I googled a sec and found this http://www.arsoft-online.de/products/product.php?id=1 AR RAM Disk "The AR RAM Disk is a freeware driver for Windows NT, Windows 2000 and Windows XP. You can use this driver to create an additional drive in the physical memory of your machine. This drive can be used for storing temporary files, which can increase your system performance." Looks like it should do the trick