Having crates of PC Games filling my bedrooms up, dating back over ten years, I get a bit worried about up dating my operating system...Win 5, '98. 98SE, XP, (Vista?), regarding compatibility......!
Vista would give me even more problems!
Even now, I often have to Boot up my second Hard Drive with its Win '98SE operating system, and re-install my old 3DFX Voodoo Graphics cards, to be able run many of my lovely "old" Games.....!
Most/all of my favourite games date back many years ago, so I have to be very cautious when/if upgrading Operating Systems, Graphics Cards, etc......!
Paul....Doom and Gloom...and Duke Nukem 3D!.......!
May be little need to fret Paul. My dad just recently bought a HP Media Center PC running Vista and it seems to have no problem handling the older programs. well so far anyway. ;)