Timex Sinclair was a joint venture between the British companySinclair Research and Timex Corporation in an effort to gain an entry into the rapidly growing early-1980s home computer market in North America. The choice of partnership was natural, as Timex was already the main contractor for manufacture of Sinclair's ZX81 and ZX Spectrum computers at its Scottish plant in Dundee. It was Timex of Portugal, though, that took on the R&D and the local manufacturing of the models to be exported to the U.S. Although both Timex of Scotland and Timex of Portugal were full subsidiaries of Timex, internal rivalry, whether unintended or purported, meant there was little sharing between the two plants. Timex of Portugal also sold the Timex Sinclair models in Portugal and Poland under the Timex Computer brand.
Products
Timex Sinclair released four computers, all of them based on Sinclair Research's existing machines. In chronological order:
TS1500, a TS 1000 with 16 KiB RAM and a ZX Spectrum-like case and keyboard
TS2068, a ZX Spectrum-based machine with enhancements, namely a cartridge port to make it compete with videogame consoles, which resulted in poor compatibility with software developed for the original. Its European sibling, the TC2068, featured improved compatibility with the ZX Spectrum.
TC2048, a ZX Spectrum-based machine with a TS 2068-like keyboard. Not sold in the US.
The Timex Sinclair 1000 was introduced in July 1982, with Timex Sinclair touting it as the first home computer to cost under $100 in the U.S. market. In spite of the flaws in the early versions, half a million units were sold in the first six months alone. Overall, the machines were nowhere near as successful as their UK progenitors; in contrast with the ZX Spectrum, which was the best-selling computer in Britain at the time, the TS2068 was a relative failure, due to Timex leaving the computer business prior to the introduction of the TS2068. Timex Corporation withdrew from the U.S. home computer market in February 1984 but Timex of Portugal continued to manufacture, sell and develop hardware in Portugal and Poland for another ten years.
Timex FDD or FDD 3000, a Z80-based CP/M-compatible computer. Most people only know it as a floppy disk drive controller but in fact, it is a computer without graphics circuitry. The FDD or FDD 3000 could be used in three different ways:
* as a disk drive controller for a TC2048/2068 or ZX Spectrum, running TOS
* as a CP/M system, using a TC2048/2068 computer running the Timex Terminal Emulator as a console.
* as a CP/M system, using the Timex Terminal 3000, a terminal keyboard, as a console.
Peripherals
Timex Sinclair produced the following peripherals for the Timex computer line:
TS1016 - Timex 16K RAM Pack for use on a TS1000. Can be used on a TS1500.
TS1050 - Not a real peripheral, but a "suitcase" to carry TS1000, tapes and peripherals
TS1510 - A cartridge player for TS1500. It can be used on TS1000 with a 16K RAM Pack
Timex FDD3000 - A "cut down"computer that can be used as a floppy disk controller
Timex Terminal 3000 - A "cut down"computer to be used as a CP/M terminal with FDD3000
Timex RS232 - A serial RS232 interface
Sound/Joystick Unit - A sound amplifier for SLCD sounds and Kempson Joystick Interface
TMX Portugal also sold the TS2040 and later renamed it to Timex Printer 2040. To export the Timex Computer to Poland, Timex of Portugal had to be paid in goods. It chose to import the Neptun 156 12" green monochrome monitor, manufactured in Poland by Unimor company. Based on the Vela TV receiver, it proved very popular in Portugal and was frequently sold in bundles with the TC computers.
Software
TMX Portugal sold/developed the following software:
TOS - Operating system for the FDD/FDD3000 known as Timex Operating System
CP/M for FDD3000 - Advanced operating system for the FDD3000
Basic 64 - Basic extensions for the extra video modes
Timeword - A word processor in cartridge that can save to TOS disks or to a tape recorder