i try to keep mine some what organized, after a fresh install of windows 2k i have a partition for programs as well named D:\ (to lazy to find a more symbolic drive letter), then just make sure software is pointed to that drive during installation.. i dont know of any programs that will change the default location of programs to install to d:\Program files but i wish that i did. not sure if it is possible to easily change program location after installation since some programs use INIs, others are registery based and you may not be able to find and locate where it points to the app path. so having it point to D:\ on first installation is likely your best bet
Elf