TVCGAFIX Utilities - Adjust CGA Output for TV

TVCGAFIX Utilities - Adjust CGA Output for TV

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Using a TV set as a CGA display device has its issues, especially horizontal centering and color in 80-column text mode.  These utilities should help.  There's a bootable version too, so you can throw it at your favorite booter games.
Steel Survivor: an IBM XT Tale

Steel Survivor: an IBM XT Tale

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A fully-equipped IBM 5160 braves the rigors of international shipping and gets here in one piece (just barely).  As will be pictorially demonstrated, 30+ years after leaving the factory, this steel warrior is still one tough SOB.
Dopefish goes NTSC: Commander Keen 4 Composite CGA Patch Notes

Dopefish goes NTSC: Commander Keen 4 Composite CGA Patch Notes

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This game is a pretty impressive piece of CGA programming, but there's one thing it doesn't do: exploit NTSC quirks to get 16 colors on a TV/composite monitor, instead of the familiar 4.  Here's how you can change that with a patch and a custom set of converted graphics.
CGA in 1024 Colors - a New Mode: the Illustrated Guide

CGA in 1024 Colors - a New Mode: the Illustrated Guide

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Can you take the original IBM PC color graphics board, and force it to display 32 times as many colors as it's officially capable of?  Believe it, comrade!  Here's the in-depth write-up on how we did that in the 8088 MPH demo, complete with illustrations.
Using Photoshop as a CGA Bitmap Paint Program

Using Photoshop as a CGA Bitmap Paint Program

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An exercise in taking "modern" graphics software and dragging it kicking and screaming back to the glorious days of clean, simple, 2 bits per pixel raster graphics.  Plus a time-lapse video of the whole process.