How would you sort the files ont hese harddrives?

[TheRedZealot]

I have currently got 2 hardrives, a 500gb caviar and a 250gb caviar, the items on them are as follows:

250gb:
Vista home premium 64bit
Drivers
Some Programs

500gb:
Media (videos and music etc)
games
many more programs

I am thinking about adding XP onto the computer aswell so i can dual boot for some things that XP is required for, which drive should i install to and how would you organise my files?

 

[TheRedZealot]

Im not the best person at these things but can i assign a 200gb of the 500gb for vista, another 200gb for XP, the last 100gb for media (i only really have music and that only takes around 7gb) and leave the 250gb alone for programs and games?