I've been salivating at the idea on installing W 8-64 Pro on a Dell Optiplex 755 at work. But a sudden reality check came over me & I realize Windows 8 doesn't necessarily work on older machines. The Dell is a Vista era machine. So maybe W 7-64 Pro would be a better choice?
Obviously I should call Dell. But I am hoping someone on these forums might have some experience with the machine in question.
A Google search returned a lot of questions about installing Windows 7 which made me realize W 7 must had been a challenge 3 years ago.