I'm running WinXP Pro 1+G of RAM 128k dedicated video NvediaGEForce 4600 Pentium 4 3 HD's 1=120G with all programs running off it..I have 55G open HD2 = backup of all sub folders for all programs HD3 = Backup of HD2 + some textures CD's fully loaded Only crash I've had is when Poser can't find a damn texture file. I will add while rendering or working in of my graphics programs I can't access the internet..well I can, but it's too slow & I have no patience LOL Plus it slows things beyond a snails pace. I have read with these graphic programs it's best to have at least 1/2 of you HD space available....So when I see I'm have reached that tilt point or gone TOO far beyond I start moving things around & deleting programs(freebies) That I've never used. Recently I just moved all of my Vue objects to a different HD. This has sped things up a bit. But I don't get crashes unless it's MY fault. Last crash was in Vue with close to 25million polys & 300+objects.