Windows 10 x64
Windows 10 is a desktop operating system for personal ... business devices. Its 64-bit edition provides the familiar Windows desktop and supports software designed for x64 systems. ...

SoftPerfect RAM File System creates file system volumes directly in memory, where Windows applications can use them as ordinary local drives. It is useful for temporary files, caches, and frequently accessed working data that benefit from fast access and reduced SSD writes. Features include transparent compression, reflink copies, live resizing, and optional persistence through an image file that can mount at boot. Volume capacity depends on available RAM.
| Author: | SoftPerfect |
| License: | Shareware |
| Price: | $29.00 |
| Released: | Oct 2, 2026 |
| File size: | 7.85 MB |
| Downloads: | 25 |
| Keywords: | ram disk compression, ram disk, temp, ramfs, reflink, compression, HDD, volume, ram file system, ram disk software, softperfect, ram disk reflinks, cache, ram, temporary file storage, file system, in-memory, performance, drive, memory, windows, SSD, ramdisk, in-memory drive |
| Author URL: | https://www.softperfect.com |
SoftPerfect RAM File System creates in-memory file system volumes on Windows, storing files in RAM rather than on a physical drive. It is intended for users who need fast access to frequently used files, want to reduce writes to an SSD, or need a temporary workspace that can be cleared without affecting their permanent storage. Unlike a conventional RAM disk, which presents a virtual block device that must be formatted, RAM File System operates as a file system directly in memory.
Volumes appear in Windows as ordinary local drives, so applications can use them through familiar file and folder paths. A common setup is to redirect temporary-file locations for Windows, browsers, or other programs to a RAM volume. Frequently written data can then be handled in memory instead of repeatedly reaching a physical drive. When the temporary volume is cleared, leftover files disappear without needing to clean the main drive manually. The approach is best suited to data that can be recreated or does not need to remain available after a restart.
The file system includes features for managing how memory is used. Transparent compression can fit more files into the same amount of RAM, while reflinks create near-instant copies that initially share memory and use additional space as their contents change. Volumes can also be resized while mounted, avoiding the need to dismount them for capacity adjustments. These capabilities make it possible to tailor a volume for changing workloads rather than treating it as a fixed-size disk image.
For files that should survive a restart, RAM File System can save a volume to an image file and mount it automatically at boot. This persistence option provides a way to restore stored contents, while temporary or disposable volumes can instead be recreated as needed. Windows security features apply to the volumes, supporting their use alongside ordinary local drives and applications. Suitable uses include temporary browser data, application scratch files, caches, and other frequently accessed working files; important data should be kept on persistent storage or backed up.
SoftPerfect RAM File System is shareware for Windows 10, Windows 11, and supported Windows Server systems. Its practical capacity depends on the computer's available RAM and the size of the volumes created, since memory assigned to a volume is not available for other running programs in the same way. Users should choose a volume size that leaves enough memory for Windows and their applications. The software is most useful when the speed and reduced physical-drive writes justify dedicating system memory to a separate file system.