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• $1150
1979 •

Texas Instruments TI-99/4

Introduced: June 1979
Released: November 1979
Price: US$1,150 with monitor
CPU: TI TMS9900 @ 3MHz
Memory: 16K RAM, 26K ROM
Display: Composite Video
RF modulator for TV display
32 X 24 text
192 X 256, 16 colors
Ports: ROM cartridge (on front)
Data storage cassette
Audio/Video output
Joystick input
CPU bus expansion
Peripherals: Speech Synthesizer
External 5-1/4″ floppy drive
Thermal printer
Data storage cassette
RS-232 serial interface
OS: TI BASIC in ROM