USA. External links Ian Joyner's Burroughs page The Burroughs B5900 and E-Mode: A bridge to 21st Century Computing - Jack Allweiss (web archive of:) Ralph Klimek on the B7800 at Monash University "Early Burroughs Machines", University of Virginia's Computer Museum. "Computer System Organization", ACM Monograph Series. Index of B8500 manuals B5500 Emulation Project Project to create a functional emulator for the Burroughs B5500 computer system. "Burroughs B6500 film & transcript" Large Systems High-level language computer architecture Stack machines Transistorized computers Unisys Computer-related introductions in 1961 1960s in computing 1970s in computing 1980s in computing Burroughs B5000