Informasi Teknologi

Retrieve irreplaceable DVD video off 8cm discs

<div style="text-align: justify;">Did you just put a perfectly fine looking 8cm disc into your DVD camcorder, only to find that your camera does not see any video on it? Did your DVD camcorder inexplicably generate a "disc is unrecordable" error message one day? CDRoller by Digital Atlantic Corp. ( http://www.cdroller.com ) will read the unreadable mini dvd, and gain access to inaccessible video data. You accidently dropped your camera and had lost a precious footage of your child's birthday. The mini dvd looked like a blank in any computer or dvd player that you tried it in. </div><a name="more"></a>CDRoller does not use standard methods to access the troubled dvd media. Instead, it accesses discs directly, searching for the lost video data. Even if your DVD looks like a blank one, CDRoller may still be able to find the missing footages and convert them into standard MPEG files that are ready to play back with Windows Media Player. Sometimes, you can not complete a disc finalization due to a low charge of battery in your camcorder. You attempt to replay unfinalized disc in DVD player, but mini DVD would not be recognized let alone, play. If you try to read such disc in your computer, you most likely won't get anything. Your PC may even freeze for a moment trying to access the disc data. You face the prospect of losing a whole DVD of priceless family video, including the last Christmas, a wedding or a trip to another country. Fortunately, CDRoller retrieves a video files on the DVDs that were not properly finalized by Hitachi, Panasonic, Sony, Samsung, Canon and other DVD camcorders. The program supports a wide set of 8cm discs, including DVD-R, DVD+R, DVD-RW, DVD+RW and DVD-RAM media types. But what if you still want to make a new disc with recovered movies? CDRoller not only finds and recovers the lost video on the mini DVDs, but it also makes a new discs that can be played back in the most DVD players. The program comes with built-in DVD-video burner, allowing you to watch the recovered movies on standalone DVD players. CDRoller is available as a free evaluation download. Get your copy now at http://www.cdroller.com/htm/download.html, or read what others have to say on how it saved their important data by visiting http://www.cdroller.com/htm/success.html

Retrieve irreplaceable DVD video off 8cm discs

Did you just put a perfectly fine looking 8cm disc into your DVD camcorder, only to find that your camera does not see any video on it? Did ...

9:02 AM

Smarter Data Recovery

<div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;">Recovering data lost due to system malfunction or user error requires hours of work preceded by hours of research from unsuspecting victims. Educate yourself about possible ways to recover data from damaged disks and corrupted flash memory cards before the failure happens. While there is no lack of data recovery tools on the market, downloading and trying one after another is the worst idea ever. A badly executed unsuccessful attempt to recover lost files can and does cause irreparable damage to corrupted data. </div><a name="more"></a><div style="text-align: justify;"><div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;">How would you choose the right data recovery tool to do the job? There are several criteria to data recovery software that you should be aware of. First, there are tools designed to recover your files and data, such as Office documents, archives, pictures and other stuff, and there are tools that repair the damaged disk structures such as the file system (FAT or NTFS), MBR and partition table. Note that the second class of recovery tools cares little about what happens to your data, often messing up with your files while repairing the damaged system structures. Second, if you are new to data recovery, you need a tool that is as easy to use as possible. You don't want data recovery tools advertised as 'professional', as only the real professionals can benefit from using those. Let us be honest: you're more likely to screw things up with these tools as they deliberately lack any protection against possibly disruptive actions on your side. Third, get only those tools that can demonstrate their ability to recover data instead of taking their word on it.    Smart Data Recovery (http://www.smartpctools.com/data_recovery) by Smart PC Solutions is a perfect solution for rush data recovery. If you have no specialized experience in data recovery, but need your data back right away with no risk, Smart Data Recovery is an ideal tool for you. Fixing your files and recovering your data, Smart Data Recovery (http://www.smartpctools.com/data_recovery) is designed as a fully fool-proof solution. A simple step-by-step wizard guides you through the recovery process, asking you questions that are easy to understand and to answer, such as asking you to pick a disk that contains files to recover. To make things run even smoother, Smart Data Recovery has a U3/USB edition that runs from a flash memory card, minimizing unnecessary writes to the damaged disk. Smart Data Recovery  (<a>http://www.smartpctools.com/data_recovery</a>) can often recover files even if your disk has been reformatted (on FAT formatted disks). Smart Data Recovery can recover data from disks formatted with all versions of FAT or NTFS. The pre-recovery preview demonstrates you exactly what the recovered file will look like, making you sure that the recovery is actually possible. Don't take our word on it! Summary: Recovering data lost due to system malfunction or user error requires hours of work preceded by hours of research from unsuspecting victims. Educate yourself about possible ways to recover data from damaged disks and corrupted flash memory cards before the failure happens. Download Data Recovery now! (http://www.smartpctools.com/data_recovery)</div> </div>

Smarter Data Recovery

Recovering data lost due to system malfunction or user error requires hours of work preceded by hours of research from unsuspecting victims....

8:57 AM

The Drama of Data Recovery

<div style="text-align: justify;">Data loss is often a tragic and traumatic experience for most computer users. It is often due to hard drive failure, accidental formatting, electronic malfunctioning or a product of "natural calamities". This seems to be not much of a problem when there are viable data back-ups that the user creates. However, the problem comes when we tarry on making our back-up files, which is not a rare practice by the way. Yet even for those who prepare back-up files still fail to check on the viability of their back-ups. In fact, even top-rated organizations are victims of data loss, because it simply happen all the time without choosing its target. </div><a name="more"></a>One minute, your files are all there. The next minute they're gone. Whether yours is a novel that you have been working on for some time now, or some business data that means a lot to your career, it will still be like a great tragedy that will befall you. Now, when all your data are loss, are they truly gone forever? Can't something be done about them? Off course there is…data recovery! Data recovery is a huge business, which help computer users recover their data losses, even from a burned out hard drive! Once a hard drive is sent to a data recovery company, it will be subjected to a diagnosis that will help determine the drive's condition and the status of the data loss. This process of evaluation will allow data recovery engineers to identify the problems and the necessary courses to take. Logical failures, a type of failure that results from file-system corruption will take some time to rebuild. This is mainly because the solution to the failure would have to be a rebuilding process. However, there are cases that the whole drive would not need a total reconstruction. These occur when the media is not totally wrecked. If however the failure roots from a physical problem, that may be more of a challenge. The data recovery engineer will have to scan the media and scan the binary code. This then will be rebuilt and transferred to a new hard drive. But users often elect the use of VCD' and CD's. The process of evaluation typically consumes one day. However, depending on the data recovery company, the actual data recovery process may take some 3 to 5 days. If you want immediate results (like when data recovery is a matter of life and death), there are agencies offering rush works during weekends. But off course with tag prices that are higher than usual. Data recovery on its premium service commands great prices. Sadly the motto here seem to be- "you get what you paid for". It must be understood that data recovery process is a very intricate one, which requires factors that come with expensive tags. This is probably due to the truth that when something becomes complicated, it already owns the license to obligate consumers to pay higher for the services. You don't only pay for the services itself but also for the skill of the data recovery engineer. The better the skill, the higher the price. In data recovery industry, one surety to retrieve lost data is to hire talented engineers who can perform at the highest level of standard. However, even that would not suffice. In fact, no one can actually guarantee you of the desired outcome. Experienced data recovery engineers can only provide you with tentative solutions, however so long as data recovery is on its process, there is no assurance that lost data can be recovered in the manner that you so desired. In here, your only refuge is to seek for a very experienced engineer to accomplish the job and hope with cross fingers that he may produce a job well done.

The Drama of Data Recovery

Data loss is often a tragic and traumatic experience for most computer users. It is often due to hard drive failure, accidental formatting, ...

8:50 AM

The facts of Colocation Hosting

<div style="text-align: justify;">Colocation Hosting Colocation hosting is a recent buzzword in technological breakthroughs. Colocation is best defined as the process of locating of equipment in another location. On the contrary the client in alternative locations defines Colocation hosting as the location of personal servers – usually the Colocation is of high-end data center. This data center is invariably a packaged composition and this process of Colocation hosting includes the likes of – a high speed internet connection, space, highest level of security, regulated air temperature and professionally managed server solutions to name a few. Colocation. The Colocation service providers could come in different hues which could extend from space service providers who rent space in the data centers and are companies in their own right, the data center owners or even those who are Colocation resellers and not even located on site. </div><a name="more"></a>The Colocation Hosting Option Colocation hosting of services by self may not be the simplest of procedures but they are invariably accompanied by innumerable advantages. The Colocation hosting service providers would enable the client to benefit from the data center’s security, network and environment at all times. This Colocation of hosting services is done at the state of art high-end data centers and need to focus on numerous factors if they are to be a success story. The start up operations would depend on the number of servers that need to be collocated, the bandwidth service providers, the business strategy being adopted and the location of data center of choice – these and more would determine the start up costs of the project. Service Profiling A visit to a few data centers could be very informative – a commonality factor which is visible in all data centers is what is known as the ‘rack’ and this rack is important for the Colocation service hosting provider charges a monthly rental for the rack space used. The servers in data centers are stored in cabinets, which in turn are stored on racks. The Colocation hosting follows a few protocols which are fundamental to the Colocation hosting services and need to well comprehended by all Colocation hosting services user at best – the upkeep and maintenance of the servers is the sole responsibility of the user and not the Colocation hosting services provider and the cost of the high speed internet is borne by the user and not the service provider. Evaluation Protocol The choice of an ideal data center is not by cost – rather it is by the quality of the data center. The data center of choice needs to adhere to a set protocol which will include – high end security, fast internet connectivity, environment, power backup and fire protection measures to name a few. The Colocation hosting service providers selection then is more than merely selecting a high end data center – it is rather a combination of numerous factors the most important – other than the selection of a data center – being flexibility and control which is best exhibited by the freedom to select the software and the hardware configuration of choice.

The facts of Colocation Hosting

Colocation Hosting Colocation hosting is a recent buzzword in technological breakthroughs. Colocation is best defined as the process of loca...

8:48 AM

The Solution To Finding Your Lost Files - Data Recovery Companies

<div style="text-align: justify;">When the worst happens to your computer and all your files disappear, never worry! There are a number of quality data recovery companies that are able to restore your critical files quickly and easily. Instead of tearing out your hair over a stubborn computer that is holding that essential file hostage, let the worries slide away and send off your hard drive to a data recovery company. These companies work their magic and recover files of all sizes in a remarkably quick turn around time. This service is essential for any individual or business that has fallen onto hard times with their computer. </div><a name="more"></a>Most data recovery companies operate over the internet and occupy cyberspace as they would a store front. If you find yourself in need of a quality company to find your files, look no further than the World Wide Web. A simple search of search engines will produce hundreds of quality companies eager to solve your every problem. Before you send off your hard drive, carefully evaluate the chosen company to ensure it is legitimate and reputable. Using an incorrect company may result in further headaches and a loss of money for services not rendered. Upon your search for a data recovery company, investigate their capabilities and services. Choosing a company that will best serve your needs will ensure the greater success in the end. You may need to compare services versus charges for these data recovery companies. The old adage, “you get what you pay for” could not be truer when it comes to regaining your lost files. If you are taking the trouble to send off your hard drive in an attempt to reclaim critical files for business or personal reasons, then you should be prepared to spend the appropriate amount of money to get the job done. However, just because one data recovery is more expensive than another one does not mean the pricier company is more successful. When choosing a data recovery company to reclaim your files, consider contacting individuals who has used their services in the past. This recommendation to use or to avoid the company may be an excellent method to choosing a company. Also, contact the company directly and explain your specific situation. A representative for the company will be able to discuss the possibility of the recovery of your files and the estimated cost of their services. You should be sure to inquire the expense if the company is unable to recover the lost files. Many companies offer to return your hard drive without charging for their services if they are unable to deliver your compromised files. Whichever data recovery company you entrust to regain your lost files, be sure to keep the company’s contact information if you are pleased with the services rendered. Having this resource can be invaluable if a similar fate befalls your files in the future and you need a reputable source to recover these files as quickly as possible. If you are pleased with the data recovery company, be sure to tell other individuals in your predicament.

The Solution To Finding Your Lost Files - Data Recovery Companies

When the worst happens to your computer and all your files disappear, never worry! There are a number of quality data recovery companies tha...

8:47 AM

The Value of Data Media Security

<div style="text-align: justify;">A basic locking cabinet can secure valuable papers or personal items but it will not protect them from theft or fire damage. Only safes can provide a superior level of protection for documents, jewelry, guns and personal items. computer data that would be difficult or impossible to duplicate if lost. While paper records secured within a fire-rated safe can withstand temperatures up to 350 degrees Fahrenheit, computer media is damaged beyond use by temperatures above 125 degrees and 80% humidity. Microfiche film, tapes, diskettes, CDs, DVDs and computer media require the added protection of a data media safe. </div><a name="more"></a>Data Media Safes are specifically designed for data media storage. Protect against fire and climactic changes--a requirement for a small business or home office. A data media safe must keep the internal temperature below 125º and the humidity level below 85%. Several fire testing laboratories have tested our safes at a temperature of 1,832 degrees F for over one hour with internal temperatures remaining below 122 degrees F. The safes were awarded the one-hour label. In addition, the safes are manufactured under ISO 9002 quality standard requirements. Fire could destroy your business! In fact, eight businesses burn almost every hour in the U.S. resulting in over 2.3 billion dollars in annual losses.* Unfortunately, seven out of ten businesses have not adequately protected their vital records. When that information is destroyed a business often fails. Don't become a company that incurs fire damage resulting in critical loss of data (customer, personnel, accounting files, etc.) by not utilizing quality fire and data media safes. Survival is possible but preparation is necessary. To view our inventory of Data Media Safes visit http://www.datamediasafes.com

The Value of Data Media Security

A basic locking cabinet can secure valuable papers or personal items but it will not protect them from theft or fire damage. Only safes can ...

8:46 AM

What Are Survivable Computer Systems

<div style="text-align: justify;">Definition Of A Survivable Computer System ---------------------------- A computer system, which may be made up of multiple individual systems and components, designed to provide mission critical services must be able to perform in a consistent and timely manner under various operating conditions. It must be able to meet its goals and objectives whether it is in a state of normal operation or under some sort of stress or in a hostile environment. A discussion on survivable computer systems can be a very complex and far reaching one. However, in this article we will touch on just a few of the basics. </div><a name="more"></a>Computer Security And Survivable Computer Systems -------------------------------------------------- Survivable computer systems and computer security are in many ways related but at a low-level very much different. For instance, the hardening of a particular system to be resistant against intelligent attacks may be a component of a survivable computer system. It does not address the ability of a computer system to fulfill its purpose when it is impacted by an event such as a deliberate attack, natural disaster or accident, or general failure. A survivable computer system must be able to adapt, perform its primary critical functions even if in a hostile environment, even if various components of the computer system are incapacitated.  In some cases, even if the entire "primary" system has been destroyed. As an example; a system designed to provide real-time critical information regarding analysis of specialized medications ceases to function for a few hours because of wide spread loss of communication. However, it maintains the validity of the data when communication is restored and systems come back online. This computer system could be considered to have survived under conditions outside of its control. On the other hand, the same system fails to provide continuous access to information under normal circumstances or operating environment, because of a localized failure, may not be judged to have fulfilled its purpose or met its objective. Fault Tolerant And Highly Availability Computer Systems ---------------------------- Many computer systems are designed with fault tolerant components so they continue to operate when key portions of the system fail. For instance; multiple power supplies, redundant disk drives or arrays, even multiple processors and system boards that can continue to function even if its peer component is destroyed or fails. The probability of all components designed to be redundant failing at one time may be quite low. However, a malicious entity that knows how the redundant components are configured may be able to engineer critical failures across the board rendering the fault tolerant components ineffective. High availability also plays a role in a survivable computer system. However this design component may not maintain computer system survivability during certain events such as various forms of malicious attack . An example of this might be a critical web service that has been duplicated, say across multiple machines, to allow continuous functionality if one or more the individual web servers was to fail. The problem is that many implementations of high availability use the same components and methodology on all of the individual systems. If an intelligent attack or malicious event takes place and is directed at a specific set of vulnerabilities on one of the individual systems, it is reasonable to assume the remaining computer systems that participate in the highly available implementation are also susceptible to the same or similar vulnerabilities. A certain degree of variance must be achieved in how all systems participate in the highly available implementation. What's The Difference Between An Attack, Failure, And Accident? How Do These Differences Impact A Survivable Computer System ---------------------------------------------------------- In many cases when I am discussing the security of systems with customers, the question of business continuity and disaster recovery come up. Most companies that provide a service that they deem critical just know the system needs to be operational in a consistent manner. However, there is typically little discussion about the various events or scenarios surrounding this and that can lead to great disappointment in the future when what the customer thought was a "survivable computer system" does not meet their expectations. Some of the items I like to bring up during these conversations is what their computer systems goal and objective is, what specifically does continuous operation mean to them, and specifically what constitutes an attack, failure, or accident that can cause loss of operation or failure to meet objectives. A failure may be defined as a localized event that impacts the operation of a system and its ability to deliver services or meet its objectives. An example might be the failure of one or more critical or non-critical functions that effect the performance or overall operation of the system. Say, the failure of a module of code that causes a cascading event that prevents redundant modules from performing properly. Or, a localize hardware failure that incapacitates the computer system.  An accident is typically an event that is outside the control of the system and administrators of a local / private system. An example of this would be natural disasters such as hurricanes, if you live in south Florida like I do, or floods, or wide spread loss of power because the utility provider cut the wrong power lines during an upgrade to the grid. About two years ago, a client of mine who provides web based document management services could not deliver revenue generating services to their customers because a telecommunications engineer cut through a major phone trunk six blocks away from their office. They lost phone and data services for nearly a week. An now we come to "attack". We all know accidents will happen, we know that everything fails at one time or another, and typically we can speculate on how these things will happen. An attack, executed by an intelligent, experienced individual or group can be very hard to predict. There are many well known and documented forms of attacks. The problem is intelligence and human imagination continuously advance the form of malicious attacks and can seriously threaten even the most advanced designed survivable computer systems. An accident or failure does not have the ability to think out of the box or realize that a highly available design is flawed because all participants use the same design. The probability that an attack might occur, and succeed may be quite low, but the impact may be devastating. Conclusion ----------------------------------------------- One of the reasons I wrote this article was to illustrate that it's not all about prevention. Although prevention is a big part of survivable computer system design, a critical computer system must be able to meet its objectives even when operating under hostile or stressful circumstances. Or if the steps taking for prevention ultimately prove inadequate. It may be impossible to think of all the various events that can impact a critical computer system but it is possible to reasonably define the possibilities. The subject of survivable computer systems is actually one of complexity and ever evolving technology. This article has only touched on a few of the basic aspects of computer system survivability. I intend on continuing this article to delve deeper into the subject of survivable computer systems. You may reprint or publish this article free of charge as long as the bylines are included.  Original URL (The Web version of the article) ------------ http://www.defendingthenet.com/NewsLetters/WhatAreSurvivableComputerSystems.htm

What Are Survivable Computer Systems

Definition Of A Survivable Computer System ---------------------------- A computer system, which may be made up of multiple individual syste...

8:44 AM

When Do You Need to Use a Professional Data Recovery Service?

<div style="text-align: justify;">There are a number of data recovery software programs intended to help you when an emergency calls for data recovery, however it is important to determine when you can do the job by yourself, and when you need to use a professional data recovery service. Data recovery is a time consuming process that most of the time requires some level of technical knowledge in order to keep the integrity of the destroyed data destroyed no matter what the cause. Hard drive data recovery, when performed the wrong way, can lead to permanent data loss and even damage the surface. Therefore, when it comes to deciding on data recovery software or professional data recovery service, stop for a while and think about it twice. How much do you know about the recovery processes? Are your computer skills enough to perform the operation by yourself? Is the software comprehensible and easy to use? Are there any warranties of full data recovery? </div><a name="more"></a>To all those questions, add the most important: How critical is it for you or your business to recover the data that was lost? Keep in mind that a professional service can recover all types of files, because they have the full versions of the most advanced data recovery software. Furthermore, they can also preview the files before recovering them so you will be provided with a data recovery from where you can choose which selected files to be retrieved or ask for all of them back. Even when the hard drive data recovery is exposed to severe recovery situations, professional data recovery services can include additional support for over 300 specific file types and uncommon file types such as FLV and flash files, MIDI music files, digital media files, voice files, and many others. Another service that professionals can offer and you probably will not be able to implement, except if you are an IT technician, is the emergency boot media, which allows you to recover data from systems that cannot boot Windows due to data loss, hard drive damage or virus attack. Sometimes you can have the knowledge and skills, the data recovery software, but not the time. Professional services can perform the recovery because of time constraints, offering a solution for almost any hard drive situation or the critical nature of the data recovery. Such hard drive data recovery solutions may include the most advanced data recovery software, including disk diagnostic and file repair, the best disk diagnostic tools, improved file type searching capabilities, and the confidence that your most important information is in good hands to be rescued.

When Do You Need to Use a Professional Data Recovery Service?

There are a number of data recovery software programs intended to help you when an emergency calls for data recovery, however it is importan...

2:56 PM

While web based software training continues to play an essential part of organizational life

<div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;">The <a>windows tutorial software</a> Registry is a database used to store settings and options for the 32 bit versions of Microsoft Windows including Windows 95, 98, ME and NT/2000. It contains information and settings for all the hardware, software, users, and preferences of the PC. Whenever a user makes changes to a Control Panel settings, or File Associations, System Policies, or installed software, the changes are reflected and stored in the Registry. </div><div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"> </div><div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"> </div><div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;">While <a>web based software training</a> continues to play an essential part of organizational life, most successful organizations know that corporate learning is no longer just about web based software training. </div><div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"> </div><div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"></div><a name="more"></a>While digital video editing today is an affordable, popular activity for the computer hobbyist and video tutorial software, many people seem to <a>video tutorial software</a> think that video creation under Linux is either impossible or too difficult for the average computer user. <div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"> </div><div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"> </div><div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;">you’ve probably seen infomercials for the <a>Video Professor</a> on Inavid; a kindly-looking Inavid has been pitching his company’s computer training videos for two decades now. Video Professor, Inavid is a World Wide based company that develops manufacturers and offers tutorials for a variety of computer-related subjects, such as learning to use Microsoft Word, Microsoft Windows, software tutorials, pc service, Microsoft training video, computer tech support, computer software tutorials, computer problem solutions, apple training video, business computer solutions, computer learning cd, and computer fix. </div><div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"> </div><div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"> </div><div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;">the <a>computer training</a> has become a very popular way of training in recent Now a days. It has been around for almost a half century. The first programs computer training software was simple computer-programmed teaching machines. Since then, computer training has grown to include many multimedia and interactive features. </div><div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"> </div><div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"> </div><div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;">Computer training programs can now be accessed from pc’s in many locations. This allows companies to train in a variety of places, instead of only at certain computers within the office <a>computer support</a>. Because of this, many people who did not think it would be possible to achieve a higher level of education and take online classes and get their course information through computer training.</div><div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"> </div><div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"> </div><div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"><a>Online Video Training</a> is a new approach to distance learning. Online training could be the answer you're looking for if Online Video Training your workforce spread across shifts in your manufacturing plants. Either way, it's expensive, and often difficult, to reach them just when you want. So try thinking online training. So Online Video Training flexible. Rather than have to wait for a regular video training session. </div><div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"> </div><div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"> </div><div style="font-family: Arial,Helvetica,sans-serif; text-align: justify;"><a>computer forums</a>,<a> Computer help</a>,<a> Computer tips</a>, <a> Computer troubleshooting</a>,<a> Computer tutorials</a>,<a> Windows xp help</a>, <a>computer learning cd</a>, <a>computer learning programs</a>, <a>computer learning software</a>, <a>computer repair</a>, <a>computer services</a>, <a>computer software tutorials</a>, <a>computer support</a>, <a>e learning</a>, <a>microsoft training video</a>, <a>online tech support</a>, <a>online video training</a>, <a>software tutorials</a>, <a>web based software training</a>, <a>windows tutorial software</a></div>

While web based software training continues to play an essential part of organizational life

The windows tutorial software Registry is a database used to store settings and options for the 32 bit versions of Microsoft Windows incl...

2:54 PM

XCACLS, SUNINACL, And Other Permissions Security Recovery Tools

<div style="text-align: justify;">You Have 50GB Of Data To Move Along With Permissions Security ---------------------------- This article is about several tools that can save a Windows administrators you know what in the event of a large scale permissions security problem. Here is a fictional scenario we can use to illustrate the use of the XCACLS tool. We need to move or copy 50GB worth of data that is comprised of several thousand directories containing hundreds of thousands of small files from one storage system to another. These systems happen to part of a Windows 2000 Domain and permissions are quite granular in definition. We start the replication of that data using a favorite replication or synchronization tool and walk away for the evening. When we return the next day, everything has copied and all looks well. That is until you try to access the data. </div><a name="more"></a>The Data Is Copied, But I Cannot Access It: Permissions Security Problem -------------------------------------------------- What you did not know, until just now, is that the root directory of the drive that you copied the data to had the wrong permissions assigned to it. In addition, inheritance was configured such that any data that is placed on the drive is over written with the permissions of the root directory. In this case, it was an old account that no longer existed. Believe it or not, that can happen, and system administrators will know what I am talking about. Now you are left with trying to figure out what to do. Do I format the new drive, change the permissions and inheritance on the root directory so they are correct and start all over again? Do I make the changes on the root drive so they have the correct permissions and wait hours upon hours for the permissions to propagate? No, there is another, very fast way of resolving this issue with XCACLS or another tool called SUBINACL. XCALCS Quickly Resets Permissions On Directories And Files ---------------------------- Becasue I have limited space in this article, I am going to use XCACLS as the tool to correct this problem. However, in complex permissions structures, you will most likely want to use SUBINACL to fix the issue. I will talk about SUBINACL briefly at the end of the article. XCACLS as a very fast tool that can set, remove, add, and change permissions on files and directories. For intance, the following command replaces all existing access rights and accounts with that of "dmiller" on the file "file.txt" with read-only access: "xcalcs file.txt /Y /T /G domain\dmiller:r". Although that is pretty easy and helpful, what about changing all my directories and files, which I have thousands of, to allow the domain\dmiller account to have full access? To do this in a very fast fashion you could execute the following from the root directory of the drive: "for /d %g IN (*.*) DO xcacls "%g" /Y /T /G domain\dmiller:f". This will go through every directory, subdirectory, and file and replace the current permissions with dmiller having full access to the object. You'll notice I put "" around the %g in the example. This is not required, but if you have directories that have names with spaces in them you will need to have the "". What Other Ways Can I Use XCACLS To Change Security Permissions ---------------------------------------------------------- To give you a few additional handy examples of how you can use this tool take a look at the follow command prompt methods for replacing, updating and removing accounts and permissions from large numbers of directories and files. The following command replaces all existing access rights an accounts with that of dmiller with read only access rights: for /d %g IN (*.*) DO xcacls "%g" /Y /T /G domain\dmiller:r The following command does not replace existing account permissions, instead, it adds the account, in the example the local admin account, with read only permissions: for /d %g IN (*.*) DO xcacls "%g" /Y /E /T /G administrator:r The following command removes the account "administrator" permissions from all directories, files, and subdirectories: for /d %g IN (*.*) DO xcacls "%g" /Y /E /T /R administrator This command should update all the directories and their contents to allow Domain Admins full access: for /d %g IN (*.*) DO xcacls "%g" /Y /T /G "Domain Admins:f" I did a test on my XP Pro workstation and was able to change the permissions on approximately 10000 directories and files in less 1 minute. On one of my servers I was able to achieve a 500% increase in speed. It is blazingly fast. SUBINACL Is More Complex But Man Can It Really Save The Day ----------------------------------------------- I cannot go into specifics about this tool in this article but I will tell you what it can do. And again, it does it very very fast. Using the same scenario as above, let's say that you had to fix the permissions on thousands of home directories. With SUBINACL, you can actually go to the original directories and files, use the tool to create what is called a "play file", a text file that contains the right account and permissions from the source files, then use that same file to tell SUBINACL to fix the permissions on the target storage system, the one with the screwed up permissions. It's quite the life saver if you ever find yourself in the type of predicament. Also check out "CACLS". This command is inherent to Windows XP Professional. Conclusion ---------- These tools are contained in the Windows 2000 and 2003 server resource tool kit, however several of them also exist native to the Windows XP environment. Check them out if you don't already know about them. Even if you have no use for them right now it may save you hours of hard work and stress in the event of a future permissions problem. You may reprint or publish this article free of charge as long as the bylines are included.  Original URL (The Web version of the article) ------------ http://www.defendingthenet.com/NewsLetters/XCACLS-SUBINACL-AndOtherPermissionSecurityRecoveryTools.htm

XCACLS, SUNINACL, And Other Permissions Security Recovery Tools

You Have 50GB Of Data To Move Along With Permissions Security ---------------------------- This article is about several tools that can save...

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