XTiger is an unix emulator (under X Window) of a TI-92 calculator (Texas instruments).
It was originally written by Jonas Minnberg and was closed source.
Jonas Minnberg has not worked on XTiger for quite a while and he gave
Misha Nasledov the code and permission to GPL it.
Here is a port on GP2X of the version 0.8 using GP2X-SDK environment.
The package is under GPL Copyright and sources are included.
Many TI92 stuff can be found on the following urls :