File:CodemastersCDforC64.jpg|Commodore 64 version
File:NoPicture.gif|Amstrad CPC version
File:NoPictureInside the adapter.gifjpg|Inside of plug/cable
File:OliverTwinsCodemastersCD.gif|Info from http://www.olivertwins.com/
File:CodemastersCdOriginalCable.jpg|Cable Connectors
</gallery>
== ACU writes about Codemasters CD ==
<gallery>
File:Codemasters CD Gamespack p1.jpg|ACU of March 1990 - page 20
File:Codemasters CD Gamespack p2.jpg|ACU of March 1990 - page 21
File:Codemasters CD Gamespack p3.jpg|ACU of March 1990 - page 22
</gallery>
== Schematic ==
== Audio Signals ==
Below screenshots are showing some interesting sections of the Tracks on a Codemasters CD (screenshots are based on WAV files, recorded from the Spectrum version).
* Theoretically the audio signals should contain perfect '''rectangular waveforms''' - the tested WAV files did contain some '''analog dirt''' (the source of that dirt is unknown, either the original CD was mastered using analog equipment, or the CD-to-WAV conversion was done using analog sound input - or both).
== Links ==
* httphttps://worldofspectrum.org/ - has a review about the Spectrum version
* httphttps://www.olivertwins.com/ - according to this webpage, the Oliver Twins created "The CD Games Pack" in December 1989, for Amstrad CPC, Spectrum, and Commodore 64, published by Codemasters
* httphttps://www.speccy.org/trastero/cosas/JL/CableCD/CableCD.html Rev-engineering the wire of the CD Games Pack for Spectrum.
[[Category:Compilation]] [[Category:Games]] [[Category:Vaporware]] [[Category:DATA Storage]]