We all have files on our system that are valuable to us and that we do not want to lose. This could be everything from Word documents to images or mp3 files. But there is still the chance that those files do get deleted, either by chance, by another user or by malicious software. The result is the same in the end, we frantically try to recover the file on the hard drive and pray that we have created backups that contain it.
Fslock is a simple but secure file protector that protects files from being moved, renamed, deleted, loaded and edited by normal means as long as the process is running. All types of files can be added except for executable and dynamic link libraries (exe and dll). The program should be started with Windows to take full advantage of it.
While the security software definitely protects the files from being accidentally manipulated it does not provide a good enough protection if someone really wants to access the files. Files are of course still available if you boot another operating system or load them before Windows starts.

It is possible to simply kill the Fslock process to be able to access the files again or use a software like Unlocker to free the file from being in use. I guess that limits the use of this software. Could probably be great if you want to protect files from your kids or from malicious software.
Related posts:
Windows Registry ProtectionSystem Protect Protects Windows Files
Password Protect Files
DP Secure Wiper removes files securely from your system
List all Recently Accessed Files
Password Protect Programs
Surun beats all Sudo like applications in Windows
Windows Registry Watcher


[...] más importantes y evita que sean movidos de su ubicación original, borrados y editados… siempre que la aplicación esté funcionando… el único problema es que los usuarios si pueden acceder a los [...]
[...] Windows only: Sweeping through your system and deleting unnecessary files feels great—until you realize you’ve just permanently wiped your master contact spreadsheet. Avoid that kind of over-zealous deletion with fsLock, a free Windows tray utility that prevents a list of files from being deleted, moved, renamed, modified, or otherwise touched. The utility has to be running to work, of course, and it used about 8K of memory on my Vista laptop, but I couldn’t mess with my chosen files inside Windows. It’s not a privacy or security tool, as you can get to the files through another OS or before booting, but it keeps your files safe from the casual destruction of “Select All->Delete.” fsLock is a free download for Windows systems only. fsLock [via gHacks] [...]
[...] Windows only: Sweeping through your system and deleting unnecessary files feels great—until you realize you’ve just permanently wiped your master contact spreadsheet. Avoid that kind of over-zealous deletion with fsLock, a free Windows tray utility that prevents a list of files from being deleted, moved, renamed, modified, or otherwise touched. The utility has to be running to work, of course, and it used about 8K of memory on my Vista laptop, but I couldn’t mess with my chosen files inside Windows. It’s not a privacy or security tool, as you can get to the files through another OS or before booting, but it keeps your files safe from the casual destruction of “Select All->Delete.” fsLock is a free download for Windows systems only. fsLock [via gHacks] [...]
[...] Ghacks.net Leer mas Agrega un [...]
[...] Fonte gHacks [...]
[...] Running Programs is a new application by the developer of fsLock that serves two purposes: The first purpose is to prevent that more than the defined instances of a [...]