Epson Qx-10

Epson Qx-10

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Description

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. The Epson QX-10 is a microcomputer running CP/M or TPM-III which was introduced in 1983. It was based on a Zilog Z80 microprocessor, running at 4 MHz, provided up to 256K of RAM organized in four switchable banks, and included a separate graphics processor chip manufactured by NEC to provide advanced graphics capabilities. In the USA, two versions were launched; a basic CP/M configuration with 64 K RAM and the HASCI configuration with 256 K RAM and the special HASCI keyboard to be used with Valdocs. The European and Japanese versions were like the CP/M configurations. TPM-III was used for Valdocs and some copy protected programs like Logo Professor.show more

Product details

  • Paperback | 124 pages
  • 152 x 229 x 7mm | 191g
  • Culp Press
  • United States
  • English
  • black & white illustrations
  • 6136549123
  • 9786136549125