Hi. My son is planning a 6th grade science fair project using the microprocessors from old computers. Does anyone happen to have any of these old computers that used Intel chips hanging around their house and need to get them out? We can pick up the computer at your place. Many thanks in advance, Heather *Name* *Date* *Transistors* *Microns* *Clock speed* *Data width* *MIPS* 8080 1974 6,000 6 2 MHz 8 bits 0.64 8088 1979 29,000 3 5 MHz 16 bits 8-bit bus 0.33 80286 1982 134,000 1.5 6 MHz 16 bits 1 80386 1985 275,000 1.5 16 MHz 32 bits 5 80486 1989 1,200,000 1 25 MHz 32 bits 20 Pentium 1993 3,100,000 0.8 60 MHz 32 bits 64-bit bus 100 Pentium II 1997 7,500,000 0.35 233 MHz 32 bits 64-bit bus ~300 Pentium III 1999 9,500,000 0.25 450 MHz 32 bits 64-bit bus ~510 Pentium 4 2000 42,000,000 0.18 1.5 GHz 32 bits 64-bit bus ~1,700 Pentium 4 "Prescott" 2004 125,000,000 0.09 3.6 GHz 32 bits 64-bit bus ~7,000 Also, they're all made by Intel.