Category: IBM

Ferrite Core Memory 0

March 4, 1956: IBM Purchased Ferrite Core Memory Patent

1956 – An Wang patented Ferrite Core Memory on May 17, 1955. However, IBM used Ferrite cores in their systems and the patent issue started an interesting legal battle. One that ended in IBM purchasing the patent outright for “Several million dollars”. Wang took the funds to build up Wang Laboratories. Wikazine – Full show notes for March 4 The first Cray-1 Supercomputer is shipped The World Wide Web goes online (in primitave form) Sony releases the Playstation 2 in Japan Podcast: Play in new window | DownloadSubscribe! Apple Podcasts | Android | RSS | More

Play
Lotus-123 0

January 26, 1983: Lotus 1-2-3 is Released

1983 – The Lotus Development Corporation releases Lotus 1-2-3 for IBM computers. Mitchell Kapor, founder and friend of the developers to VisiCalc, developed this program that will soon outsell their friends program by the end of the year. The design was awfully close to VisiCalc, but the program seemed to be – for the most part – bug free. It was truely the next step in business programs. Wikazine – Full show notes for January 26 Greyhound and IBM lawsuit dropped Doom Editing Utility is released XHTML is released Podcast: Play in new window | DownloadSubscribe! Apple Podcasts | Android | RSS |...

Play