RamDisk

ram disk

n : (computer science) a virtual drive that is created by setting aside part of the random-access memory to use as if it were a group of sectors; "access to a RAM disk is very fast but the data it contains is lost when the system is turned off" [syn: RAM disk]

http://superspeed.com/   RamDisk from SuperSpeed - for Windows 2000 and XP

http://www.jlajoie.com/RamDisk9xMe/

SETI on RamDisk:

http://www.vassaux.net/seti/eng/install.htm  (english)

http://home.arcor.de/unitedseti/ram_disk.html (german)