Item description:

PS3roar is a port of Ciaran Anscomb's xRoar -- it is a Tandy Colour Computer (CoCo) models 1 & 2 emulator. PS3roar also emulates the Dragon 32 and 64 computers. This PS3 port and modifications by CrashSerious.
Find more info here at git-hacks. Ensure you read the README's too.
Current features

6809 emulation
Video display (at original pixel size) on a 480p display w/ background
Keyboard emulation with PSL1GHT_SDL that has a keyboard Driver ( [ Register or Signin to view external links. ] )
Cart loading from /dev_hdd0/game/PS3Roar00/USRDIR/ROMS/ (CTRL-I)
Cassette loading from /dev_hdd0/game/PS3Roar00/USRDIR/CASSETTES/ (CTRL-L)
Cassette Saves from /dev_hdd0/game/PS3Roar00/USRDIR/CASSETTES/ (CTRL-W)
New Cassette creation (currently only one filename is used, a input mechanism is needed)
Disk loading from /dev_hdd0/game/PS3Roar00/USRDIR/DISKS/ (CTRL 1-4)
Disk Saving from /dev_hdd0/game/PS3Roar00/USRDIR/DISKS/ (No Key, automatically writable)
New DISK (.dsk) creation (currently only one filename is used, a input mechanism is needed)
Snapshot loading from /dev_hdd0/game/PS3Roar00/USRDIR/SNAPSHOTS/ (CTRL+S)
Snapshot saving to /dev_hdd0/game/PS3Roar00/USRDIR/SNAPSHOTS/
Emulation Soft Reset (CTRL-R)
Emulation Hard Reset (SHIFT-CTRL-R)
Exit (CTRL-C)
Trace mode (with DEX or Ethboot payload)
Fixed emulator in all resolutions supported by the PS3. 480p, 720p, 1080p, etc
Switching to and from full screen mode enabled, set full screen to default.

Known issues

Sound (Sound is there, but not 100% correct)