main memory in a linked list format. Consequently, the processors didn't have to deal with serial I/O interrupt issues. This was taken care of by the fact that block mode terminals were the only type supported. The B1000 series could address a maximum of 2 megabytes of memory. In these days of multiple gigabytes that sounds fairly limiting, but most commercial installations got by with hundreds of kilobytes of storage. Notes References B1700/B1800/B1900 manuals at bitsavers.org 1965 Mainframe Computers Employ ICS, article found at www.computehistory.org Barton, R. S., “Ideas for Computer Systems Organization: A Personal Survey”, Software Engineering, vol. 1, Academic Press, New York, 1970, pp.7-16. Wilner, Wayne T., "B1700 Design and Implementation", Burroughs Corporation, Santa Barbara Plant, Goleta, California, May 1972. Wilner, Wayne T., "Microprogramming environment on the Burroughs B1700", IEEE CompCon '72 Wilner, Wayne T., "Design of the Burroughs B1700", AFIPS (American Federation of Information Processing Societies) Joint Computer Conferences archive, Proceedings of the December 5-7, 1972, Fall Joint Computer Conference, Anaheim, California, 1972, pp.489-497 Wilner, Wayne T., "Burroughs B1700 memory utilization", Proceedings of the December 5-7, 1972, Fall Joint Computer Conference, part I, December 05-07, 1972, Anaheim, California Wilner, Wayne T., "Unconventional architecture", ACM Annual Conference/Annual Meeting archive, Proceedings of the 1976 annual conference, Houston, Texas, 1976 Burroughs mainframe computers High-level language computer architecture Computer-related introductions in 1972