Well I see that this website is very terrible, I thank that I was the only person who lives with machines. My list is this: ZX-Spectrum 48K ( very little but was the best ) Sinclair QL 128K ( good machine ) INVES 80286 1M HP/430 Series 6000 ( server ) HP Vectra 80486 25MHz / 50 MHz IBM PSII MC 80486 50MHz ( microchannel ) HP/730 Series 9000 ( server ) Mi Pentium 166MHz 16 Mb Mi Pentium MMX 233MHz 32 Mb Mi AMD K6II 300 MHz 64 Mb IBM ThinkPad MMX 233 80Mb Mi AMD K6II 450 MHz 700Mb IBM ThinkPad Pentium II 256Mb Mi Pentium-IV 2'4GHz 1Mb If I add all of the hardware that I shop and the machines, I think that is equivalent to a Mercedes 220-SLK, but this list is not the final, I need to continue, IT's my job RMonzonis