RAMDisk is the right product for you if you have a disk I/O bound application that is small enough to fit in main memory. RAMDisk is also great for storing frequently accessed data such as temp files, page files and database index files. RAMDisk is freeware up to 4GB disk sizes.
Speed up Internet page load times
Control what files and programs are stored into memory (loaded at boot time)
Create temporary disks for added security
Speed up disk-to-disk activities such as video encryption and audio ripping