Computers

February 2, 1977

The prototype of the TRS-80 computer is shown to Charles Tandy, the CEO of the Tandy Corporation, owner of the Radio Shack chain of stores. He agrees to begin production based on this demonstration and the computer goes on sale in August. “TRS” stood for Tandy Radio Shack. The relatively inexpensive TRS-80 helped to spur the acceptance of the personal computer in the home.

February 1, 1982

The Intel 80286 processor is introduced in 6 and 8 MHz versions. It was employed for the IBM PC/AT, introduced in 1984, and then widely used in most PC/AT compatible computers until the early 1990s. The “286”, as it was most commonly called, paved the way for the PC (and now Macintosh) as we know it today.

January 30, 2007

Six years after the launch of Windows XP, the infamous operating system, Windows Vista, was released to an unsuspecting public. For various reasons, the launch of Vista was marred by numerous incompatibility, stability, and otherwise onerous problems. While Microsoft actually made Vista much more palatable after 2 Service Pack upgrades, the damage was already done. Vista’s reputation never recovered. Many wonder if this is why Microsoft so quickly followed only two years later with Windows 7.

January 30, 1982

Richard Skrenta writes the first PC virus code, which is 400 lines long and disguised as an Apple II boot program called “Elk Cloner“.