Type: Electronic digital computer
Presentation and Sale Period: Presented on May 6, 1949; not commercially sold (only one unit produced)
Processor: none
Memory: 512 (upgraded to 1024 in 1952) 17-bits memory locations
Storage Media: Five-hole punched tape reader
Operating System: none
Notes: EDSAC stands for "Electronic Delay Storage Automatic Calculator". OXO, which is considered to be history's first video game, was developed on it in 1952.