Whether these emulators support operating systems for these consoles is unknown; it must be looked into further. Consoles without meaningful OSes are not included.

https://dl.openhandhelds.org/cgi-bin/zodiac.cgi?0,0,0,0,5

NEC TurboGrafx-16 – GuineaPig 015.1 DreamEngine Demo, Little John Palm OS 1.2

Nintendo Entertainment System – Little John Palm OS 1.2

Super Nintendo Entertainment System – Little John Palm OS 1.2

Nintendo Game Boy (Color) – Little John Palm OS 1.2, Firestorm Demo

Nintendo Game Boy Advance – Firestorm Demo

Sega Genesis – GuineaPig 015.1, Little John Palm OS 1.2

Sega Master System – GuineaPig 0.15.1, Little John Palm OS 1.2

Sony PlayStation 1 – PalmPSX

This device runs an operating system which is known to emulate various devices with EOPs. See the AmigaOS, DOS, and MSX pages.

Tapwave had a linux but it got lost.

No trace of this outside of a forum post from Spring 2012. Could use Garux?

http://garux.sourceforge.net/

https://pyra-handheld.com/boards/threads/official-tapwave-zodiac-thread.52123/page-4

Whether these emulators support operating systems for these computers is unknown; it must be looked into further. Computers without meaningful OSes are not included.

https://dl.openhandhelds.org/cgi-bin/zodiac.cgi?0,0,0,0,5

Atari STs – CaSTaway 1.1.2u

Commodore 64 – FrodoZ 0.1

Commodore Amigas – MyUAE 0.8.27

Sinclair ZX Spectrums – Zspectrum 1.1

x86 – PalmDosBox

What came with the system. Due to it’s PDA+Console nature, this has a fair amount of usefulness.

https://www.youtube.com/watch?v=Mz3nNKQRnNQ (bad video)

Web Browser is already included on the CD-ROM shipped with every Zodiac.

Included a web browser and “enhanced mail application”.

https://www.webrtcworld.com/news/2004/dec/1098452.htm

For general information, see the Game Console Revisions Overview.

I need finishing

There are two(?) versions of this console, arranged chronologically.