LOL, on fourth thought, I will install 1-300GB VelociRaptor for Windows 7-64 / XP-32, games and applications and install the WD Caviar Blue 640GB for storage of movies, music, photos etc. Bye the way, I love Seagate 500GB Externals for backups. They are small, easy to use, and cool, heat wise. RAID0 for me can wait. SSD's can you install XP on em?