$? file extension - TR-DOS ZX Spectrum file in HOBETA format
What is $? file? How to open $? files?
File type specification:
TR-DOS is a disk operating system for ZX Spectrum with Beta disc and Beta 128 disc interface. TR-DOS and Beta disc were developed by Technology Research Ltd (UK), in 1985. Most disk releases for ZX Spectrum (especially modern programs) are made for TR-DOS.
List of recommended software applications associated to the .$? file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux etc.) and possible program actions
that can be done with the file: like open $? file, edit $? file, convert $? file, view $? file, play $? file etc. (if exist software for corresponding action in File-Extensions.org's database).
- Open $? file