File:1979 TI-99-4 with Speech Synthesizer, RF modulator, keyboard overlays (adjusted).jpg

Summary
https://commons.wikimedia.org/wiki/File:1979_TI-99-4_with_Speech_Synthesizer,_RF_modulator,_keyboard_overlays_(adjusted).jpg Description 1979 TI-99/4 with Speech Synthesizer, RF modulator, keyboard overlays. Date	23 February 2006 Source	This file was derived from 1979 TI-99-4 with Speech Synthesizer, RF modulator, keyboard overlays.jpg: 1979 TI-99-4 with Speech Synthesizer, RF modulator, keyboard overlays.jpg Author	User Yiddophile on en.wikipedia Permission (Reusing this file) Used with permission of author: See File:1979 TI-99-4 with Speech Synthesizer, RF modulator, keyboard overlays.jpg for details