ENIAC cooee Replacing a bad tube meant checking among ENIAC's 19,000 possibilities
ENIAC
ENIAC 2
ENIAC
111央处理器cPU A Historical Background Date Part Data Bus Memory Size Width 4004 19798088 198980486sX 32 4G+16kcache 1993Petiur 64 40+16kcache 1997 Petium Il 64 64G+32k1 cache+512 l2cache
A Historical Background 1997 1993 1989 1979 Date Petium 64 4G+16kcache 64G+32kl1 cache+512kl2cache Petium II 64 80486sx 32 4G+16kcache 8088 8 1M 4004 4 Data Bus Memory Size Width Part 1.1.1 中央处理器CPU
Intel 4004
Intel 4004
Intel 8008
Intel 8008