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Mattel Electronics ECS

Before acquiring the Aquarius project from Eastern Radofin, Mattel Electronics tried to offer a cheap alternative to the original project, named Keyboard Component, proved too ambitious (and expensive) compared to competing products, aimed to the emerging market of home computing. So it was that a very interesting object came to life, named ECS: Entertainment Computer System.

ECS was a form of expansion of the famous Intellivision. It was connected to the console as if it were a (enormous) game cartridge. Once connected, it was perfectly joined to the main console case, looking as a natural extension of the original hardware.

The module, called Computer Adaptor, included 2KB of memory, expandable up to 16KB, a ROM built-in BASIC interpreter, a second chip dedicated to sound, able to add 3 audio channels, a port for connecting a datassette (standard type of recorders) or to connect a thermal printer, also used for home computer Aquarius.
The Computer Adaptor was also equipped with two front connectors, protected by a snap closure flap, able to connect or the computer keyboard or the musical (Music Synthesizer), or two additional game controllers, that, in the original plans, should have allowed 4 people to play simultaneously. Continue Reading