1974 – Micro Instrumentation and Telemetry Systems (MITS) puts out the first ever “Do it yourself” Altair 8800. You would get it through Popular Mechanics Magazine, then assemble it yourself. This is a turning point in home computer setup. The price for an Altair 8800 kit – $397 – and it included Microsoft Altair BASIC.
1981 – The successor to the Sinclair ZX80, Britain’s most popular home computer – the Sinclair ZX81 was launched by Sinclair Research – a Timex Corporation. It was a popular computer mostly because of the price – £69.95 ($99) or £49.95 in kit form.
The cheap computer had only a fraction of components that an Apple II did. Yet the Apple II was around £699. The Sinclair ZX81 only had 1 kB RAM with option to upgrade to 16 kB. The graphics were only in monochrome and the Z80 CPU ran at 3.25 MHz – 8-bit. This was actually faster than the Apple II processor (1.08 MHz) and only outbested by the IBM PC (4.77 MHz at 16-bit). The TI99/4A procesor was a 3Mhz 16-bit chip.
You could get a tape drive and printer, bringing the system up to about £160 ($250). The computer was succeeded by the ZX Spectrum.
1974 – Micro Instrumentation and Telemetry Systems (MITS) puts out the first ever “Do it yourself” Altair 8800. You would get it through Popular Mechanics Magazine, then assemble it yourself. This is a turning point in home computer setup. The price for an Altair 8800 kit – $397 – and it included Microsoft Altair BASIC.
1981 – The successor to the Sinclair ZX80, Britain’s most popular home computer – the Sinclair ZX81 was launched by Sinclair Research – a Timex Corporation. It was a popular computer mostly because of the price – £69.95 ($99) or £49.95 in kit form.
The cheap computer had only a fraction of components that an Apple II did. Yet the Apple II was around £699. The Sinclair ZX81 only had 1 kB RAM with option to upgrade to 16 kB. The graphics were only in monochrome and the Z80 CPU ran at 3.25 MHz – 8-bit. This was actually faster than the Apple II processor (1.08 MHz) and only outbested by the IBM PC (4.77 MHz at 16-bit). The TI99/4A procesor was a 3Mhz 16-bit chip.
You could get a tape drive and printer, bringing the system up to about £160 ($250). The computer was succeeded by the ZX Spectrum.
1975 – Gordon French and Fred Moore put together the first Homebrew Computer Club in Menlo Park, CA. The group was put together to discuss the Altair home kit, as well as talk about building computers in general. Of course, the most important meeting was Steve Wozniak who brought the first Apple computer, meeting Steve Jobs.