I usually don;t worryry about it, but I try and keep my os drive lean 50/60gb and just noticed OS bloat @ 120gb. Gotta llove MS, they love to f' wit there mnions. Re-enabling my recycle bin. trying to force there way in and essentailly perform a "os rape" by ingoring the fact I have windows update disabled, and a group policy set to disable updates.
But there it is again a hidden 15gb Windows.Bt folder attempting to force my baby in to performing acts of depravity with some random piece of code, that for all we know is an axe wieldind psyco, hell bent on replacing my rock solid setup with there "new and improved" blue screen of death..