IBM1981 – For many years, whenever something came out, it was “IBM’s Data Processing Division releases”… Well, on Dec 3rd 1981, IBM decided and announced that the Data Processing Division was going to be absorbed into the IBM National Accounts Division (NAD), and the National Marketing Division. The 2 divisions would then become part of the Information SystemsGroup. This would be effective January 1982.
The Data Processing Division was launched in 1956. IBM DPD had launched many 370 mainframe systems, as well as the 7090 – which we talk about it’s release on Dec 3rd 1968. For more information, see IBM on the IBM Data Pprocessing Division.
1959 – Want to see a 2.9 million dollar computer? That was the IBM 7090 – a transistorized mainframe computer that was designed for scientific research and tech applications. It replaced the 709 series, which used vacuum tubes. The first two were delivered – one of the 7090’s would be used for the Mercury and Gemini space missions. Check out more on the IBM 7090
This Day in Tech History podcast show notes for November 30
1983 – To counter IBM, Tandy releases the Tandy TRS-80 Model 2000 computer. It housed the 80186 processor and 128 KB of RAM. There were 2 – 720 KB floppy drives and the MS–DOS Operating System. The prices ranged from $2,750. For an additional fee you could get a Monochrome graphics card, optional color monitor and extra RAM.
The Tandy 2000 was considerably faster than the IBM PC models.
This Day in Tech History podcast show notes for November 25
1954 – IBM created the first calculating machine to use solid-state transistors. This was the first nail in the coffin for vacuum tubes. The end result was a 2,000 transistor calculator no smaller in size and no faster in speed.However, the transistor counterpart was cheaper, took less power and created less heat. IBM went on to make the IBM 608 calculator
[stock IBM]
2002– Palm – one of the leaders in handheld electronics – announces the first Zire handheld computer. This was called the “consumer grade” brand of Personal Digital Assistants (PDA). They were meant to be low-cost ($99) and something everyone could use. Other versions were the Zire 21, Zire 31, Z22, 71 and Zire 72.
The Zire featured a 16MHz Motorola Dragonball EZ processor, 2MB RAM / 2MB ROM and the Palm OS 4.1. The Zire also had a monochrome display and 160 x 160 resolution (Zire 71 and 72 models had 320 x 320).
This Day in Tech History podcast show notes for October 7
Back in 1886, Gottlieb Daimler gets into his new invention. It looks like a horse-drawn buggy, but it has a one cylinder 1.1 HP engine mounted in the back seat. The first car got up to 16 km/h Seventeen years later, in 1903, Ford Motor company sells it’s first car. A Model A to Dr. Ernst Pfenning of Chicago. It was a twin cylindar combustion engine.
Full Day in Tech History podcast show notes for July 23
It is the famous drawing tool that became a cult classic. A toy that is as collectable as the LEGO or Star Wars memorabilia. The Etch A Sketch was first brought out on shelves in 1960. Of course, since then it has taken its popularity to many levels. Some people create masterpieces, while others just play with the dials. I have an Etch A Sketch attached to a pencil, but its size is about the same as an iPador other Tablet.
Full Day in Tech History podcast show notes for July 12
1991 – IBM’s Jim Cannavino met with John Sculley of Apple. They worked out a deal and signed a sharing agreement. It would allow Mac to integrate with IBM enterprise systems. It would also allow Apple to use the PowerPC with their RISC based Mac to work together.Power PC stands for Performance Optimization with Enhanced RISC. It is also known as PPC. The RISC architecture processor was first meant for personal computers, yet embedded machines adopted them for use. Computers such as the AmigaOS 4, POSIX, BeOS all used PowerPC. Even Windows machines used PowerPC for their NT 3.51 and NT 4.0 OS.
Power PC came in 32 and 64 bit versions. Sony Playstation, Nintendo Wii and XBox 360 all have PowerPC inside.
Full Day in Tech History podcast show notes for July 3
2000 – Dr. Alan chow and brother Vincent announced they successfully placed a silicon microchip beneath human retinas. The chip is smaller than the head on a pin and only microns thin. These chips also contain solar cells to help power the chip.
In what is called “Optobionics”, the ASR chip is inserted behind the retina in the “subretinal space”. This is a 2 hour procedure and the chip can last up to 8 years after (depending on care).
Full Day in Tech History podcast show notes for June 30