Like its partners MO5 and Thom, TEO features accurate emulation and full sound. Mouse and Light Pen emulation is included, along with support for Disk images, Tape images, Cartridges, and RAM Images.
TGEmu features reasonably good compatibility with PC Engine HuCards. While this release does not support CD-ROM based software, this will be included in a future release. Sound emulation is supported. Also, the emulator can use Gzip compressed ROMs transparently.