In 1955 – Tappan introduced the first microwave oven for home use. It sold for $1,295. Raytheon developed the Radarrange after engineer Percy LeBaron Spencer was working on an active radar set and accidentally melted a candy bar in his pocket.
In 1977 – VAX/VMS was born. At a shareholder meeting, DEC, the Digital Equipment Corporation, released VMS v1.0 the first version of what we later would call OpenVMS, along with the VAX 11/780 architecture which increased the PDP-11 address space.
In 2001 – Microsoft Windows XP hit retail shelves for the first time.