Primo Ramdisk is a disk emulation program, able to create virtual disks by using physical memory. All Windows read and write requests to these virtual disks are completed in memory. Because access speed of physical memory is so much faster than most kinds of storage devices, this greatly speeds up your computer with reduced access time to files, which in turn, shows a huge improvement in overall performance.
Primo Ramdisk features a host of powerful functions and options maximizing performance and applicability. Primo Ramdisk supports up to 128 virtual disks. Each virtual disk can identify itself to Windows as a real physical hard disk or as a logical disk. It can be formatted with any Windows supported file system. Furthermore, Primo Ramdisk allows you to customize file system settings if necessary.
Primo Ramdisk also provides strong ability to rapidly save/restore ramdisk contents to/from an image file. Thus a ramdisk's contents can be preserved across computer restarts, in spite of the volatility of physical memory.
In addition, Primo Ramdisk offers unique features to effectively and efficiently manage system memory. It is able to dynamically allocate or release system memory for ramdisks, making better use of memory. Primo Ramdisk also implements the Unified Invisible Memory Management Interface (UIMMI) to create ramdisks from Invisible Memory, thereby overcoming the Windows limits on amount of system memory and allowing all installed physical memory to be fully utilized.
Besides ramdisks, Primo Ramdisk also supports to create hybrid-disks and file-disks, greatly extending its functionality.
* Not all editions of Primo Ramdisk support the listed features. For a complete feature comparison among editions, see Edition Comparison.
Additionally, the PrimoCache Server Edition also supports the following operating systems.