FarStone Virtual Hard Drive Pro v2.0 | 19 MB Create a RAM disk from unlimited memory! Now with Vista support! Virtual Hard Drive Pro takes a portion of your system memory and creates a RAM disk drive, which functions like a physical hard drive, only with much better access rates. A RAM disk drive bypasses the system hard drive, which is the slowest part of a computer. Freeing your data storage and retrieval from this mechanical disk creates an immediate boost for your system.