// Choi B //:
Computer History Museum
// Choi B //:
Charles Babbage's Difference Engine No. 2
// Choi B //:
Macintosh and Apple 1 (1976 to 1984)
// Choi B //:
Early IBM Disk Drives
// Choi B //:
Shakey the Robot
// Choi B //:
Xerox PARC Alto (1973)
// Choi B //:
Invention of the Mouse (1964)
// Choi B //:
Sun Microsystems Sun-1 (1982)
// Choi B //:
Computer chess exhibit
// Choi B //:
Computer chess exhibit
// Choi B //:
Kasparov vs Deep Blue supercomputer (1996)
// Choi B //:
IBM RS6000/SP supercomputer (1996)
// Choi B //:
Computer chess games
// Choi B //:
HP-01 Wrist Instrument (1977)
// Choi B //:
AEG Telefunken TR440 (1969)
// Choi B //:
IBM 128KB Bubble Memory Evaluation Board (1982)
// Choi B //:
Cray-1 supercomputer (1975)
// Choi B //:
Early electronic calculators
// Choi B //:
Early personal computers
// Choi B //:
Early personal and hobby computers
// Choi B //:
Early office and home computers
// Choi B //:
Microsoft Windows 1.0 (1985)
// Choi B //:
Ancient abacus calculators
// Choi B //:
Ancient calculators
// Choi B //:
Early handheld computers
// Choi B //:
Early office and home computers
// Choi B //:
Xerox PARC Dover Laser Printer (1976)
// Choi B //:
NEAC 2203 (1960)
// Choi B //:
Magnetic memory cores (1950's to 1960's)
// Choi B //:
Philco 212 (1962)
