TI-99/4 Computers

The Texas Instruments TI-99/4A is a home computer, released June 1981 in the United States at a price of $525 ($1,413 adjusted for inflation). It is an enhanced version of the less successful TI-99/4 model, which was released in late 1979 at a price of $1,150 ($3,878 adjusted for inflation).
* Information provided by Wikipedia

Manufacturer	Texas Instruments

Type	Home computer
Release date	June 1981 (TI99/4 in October 1979)
Introductory price	US$525

Discontinued	March 1984
Units sold

Operating system	TI BASIC
CPU	TI TMS9900
	@ 3.0 MHz
Memory	256 bytes “scratchpad” RAM
	16 KB VDP (graphics RAM)
Graphics	TMS9918A

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