toddross:
Bletchley Park mansion
toddross:
Array of bombes used to crack the Enigma code
toddross:
Back of a bombe array
toddross:
Replica of the Colossus: Tubes, tubes, tubes
toddross:
Replica of the Colossus chugging away
toddross:
Replica of the Colossus
toddross:
Punched tape used in the Colossus
toddross:
Punched tape used in the Colossus
toddross:
"We'll meet again"
toddross:
WITCH
toddross:
WITCH
toddross:
"Archive event data / Oct 86 - Jan 88"
toddross:
BBC Microcomputer System
toddross:
Old computers are smarter than new ones
toddross:
"Hello (world)" on a BBC Microcomputer System
toddross:
Gallery of home PCs
toddross:
Personal Computer World from April, 1982
toddross:
Texas, Texas