Category: Computer

IBM Model 70 0

June 2, 1988: IBM PS/2 Model 70

1988 – While not the first version of the PS/2, the Model 70 was introduced with the 80386 processor. 16, 20, and 25 MHz clock speeds. The Model 70 also used a 25 MHz Intel 486 processor in a complex called the Power Platform. If you wanted to upgrade to the 80486, you would have to replace the PS/2’s BIOS chip along with the processor board. The model 70-A21 sold for $11,295 and included 2 MB of RAM, 120 MB ESDI hard drive, MS-DOS and OS/2. If you wanted a monitor for it, you would have to put down an additional...

CD-V format 0

May 30, 1987: Compact Disc Video (CD-V) Format

1987 – North American Phillips Company introduced the compact disc video format. Using the same technology as LaserVision, the “CD’s with Pictures” would be gold in color and the same size as an audio CD. They could hold up to 800 MB – which would allow for a full length movie in SD, or a video music album. The CD-V didn’t last that long, dissolving by 1991. Full Day in Tech History podcast show notes for May 30 TurboLinux OS 7 released Windows NT 3.51 released (adding Power PC support) The Pennsylvania Evening Post was the first paper in the US Podcast:...

wordperfect office 0

May 25, 1999: Corel WordPerfect Office 2000

1999 – A program first developed by Brigham young University for Data General minicomputers, WordPerfect was the word processing application for anyone using a computer in the 80’s and 90’s. I remember writing reports and papers using this software growing up, along with Quattro Pro for bookkeeping and printing daily reports at work. However, in 1994, WordPerfect started to gain some major competition when computers turned to GUI, and DOS was getting put on the back burner. Corel, the owners of WordPerfect since 1996, wanted to ramp up production of not only the word processor, but also their other products in...


May 23, 1995: MySQL Released RDBMS

1995– MySQL releases their SQL database program for web pages. This is known as a  Relational Database Management System (RDBMS). MySQL uses C and C++, the SQL parser used yacc and a hybrid of lexer called “”. Many different websites to this day use versions of MySQL, including us at Geekazine and the Day in Tech History. Full Day in Tech History podcast show notes for May 23 Windows Vista Beta 2 is released Kevin Mitnick is arrested NEC gets into the home video game market Twitter purchased Tweetdeck Podcast: Play in new window | DownloadSubscribe! Apple Podcasts | Android | RSS |...

The Antikythera mechanism 0

May 17, 1902: The Antikythera mechanism

1902 – The Antikythera mechanism was found off the coast of Greece. They only found a part of it, and wasn’t really sure what it did. Eventually, this device was declared to be the oldest known analog computer. The device was used to predict eclipses and astronomical events so ships could plan accordingly. The device was found by archaeologist Valerios Stais. British science historian Derek de Solla Price dated the device to 87 BCE. He concluded the device was lost only a few years after it’s production. The low-tin bronze device (5% tin, 95% Copper) made the corrosion impossible to try and start...

Kemeny Kurtz BASIC 0

May 1, 1964: First BASIC Program Written

1964– John Kemeny and Thomas Kurtz run the first BASIC program at 4 AM in Dartmouth. The duo used a General Electric 225 mainframe computer and ran a simple compiler program. The duo created different programming languages since 1956, including Darsimco (Dartmouth Simplified Code), Dope (Dartmouth Oversimplified Programming Experiment). It wasn’t until BASIC (Begginer’s All-Purpose Symbolic Instruction Code) that became a success. The first code ran at 4 A.M on May 1st. BASIC was easy to learn, could go past mainframes (as Bill Gates and Paul Allen adapted it for personal computers in 1975), and also allowed for batch processing....


April 5, 1995: Security Administration Tool (SATAN) Released

1995– The program is called the Security Administrator Tool for Analyzing Networks. But you may call it SATAN. The Perl written program – Written by Dan Famer and Wietse Venema –  was released to help network admins find vulnerabilities in their remote systems. There was a lot of controversy over the tool and it’s release, since it was the first user friendly tool.SATAN was never updated since, and has been replaced with: Nessus and SAINT. Wikazine – Full show notes for April 5 AOL unveils Netscape Navagator v. 6 Honeywell MicroSystem 6/10 Apple releases Boot Camp for dual booting Mac Book: Protecting Networks with SATAN Podcast:...


February 11, 1966: JOSS Taken Down

1966 – The JOHNNIAC Open Shop System (JOSS) was taken down by the RAND Corporation. JOSS was set up to relive bottlenecks in programming batches and was based on the von Neumann architecture. This machine was noted for being used continuously from 1953 to 1966. Eventually, newer ideas pretty much took JOSS to the limit and the computer would start to be a big bottleneck. Eventually, JOSS was taken offline indefinitely. JOHNNIAC stands for the John Neumann Numerical Integrator and Automatic Computer. Wikazine – Full show notes for February 11 Digital Computers discontinues the Rainbow CRUX Linux 0.5.3 Released Starbucks announces they...