I created these files relating to the beloved TI-99/4A, and they are archived here for posterity and search bait.
All of the colours on this page are original TI-99/4A colours. Enjoy!

16 x 16 16-bit Memory Grid.XlS
9902.DOC
9902.TXT
Aspect Ratio Comparison between TMS9918, TMS9929, and V9t9 emulator / F18A VGA-output VDP replacement.
Cartridge Port Pinouts.Txt
CONSROM.TXT
DATA declarations of PC DOS Fonts.TXT
File Descriptor Record Template.TXT
FUNCTION.doc
GPL Instructions by Opcode.Txt
GPL Instructions, by Instruction.Doc
GPL Instructions, by Instruction.html
GPL Instructions, by Instruction.Txt
GPLINST.TXT
GROM Only.txt
GromPort.xls
keybcru.htm
LIST.TXT
Module Chips & Info.txt
Module Copyrights.txt
NMKEY.TXT
NMKEYL.TXT
Parsec Modified GROM (CNN Logo on Landscape Instead of TI!).bin
ROM-ONLY.TXT
Story Machine Words.Doc
TI Artist VRAM Allocation.Txt
TI File Management System.TXT
TI Keyboard ASCII Returns.TXT
TI RGB Values.Txt
TI Scratchpad Memory Map.doc
TI Video Registers.doc
TMS9918A Video Register Descriptions
TI-99 4A Keyboard Technical Data.doc
TI-99 4A Keyboard Technical Data.html
tms4116 pinout.txt
TMS9900 Instruction Formats, by Opcode, small print.xls

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