XRoar is a Dragon emulator that runs on a wide variety of platforms. Due to hardware similarities, it also emulates the Tandy Colour Computer (CoCo) models 1 & 2.

Features:
1. Emulates Dragon 32, Dragon 64, Tano Dragon, Tandy CoCo 1 & 2.
2. Emulates DragonDOS, Delta and RSDOS disk systems.
3. Raw and translated keyboard modes.
4. Reads and writes virtual cassettes (‘.cas' files).
5. Reads audio files as cassette input.
6. Reads and writes VDK, JVC and DMK format virtual floppy diskettes.
7. Save and load snapshots.

The license of this software is Free, you can free download and free use this system utility software.