How to open a file with .TMC extension?

File Type : DCI TradeManager Catalog Archive
Compatible with (Win10, Win8, Win7, Vista and WinXP)

You'll need a new app to open this .TMC file

Searching for the right program to open .TMC files?

"You'll need a new app to open this file" is probably the most common error faced by millions of Windows users every day. This is either because the program required to open a file is not available on your system or there may be other issues.

We recommend that you run a free scan to check for missing drivers.


What is .TMC file extension?

Audio file created by Theta Music Composer (TMC), a music editor for Atari; supports mono and stereo audio; allows users to experiment with stereo Atari music; differs from the similar .TM8 format, which supports 8 channels. TMC files can be played with ASAP - Another Slight Atari Player.
You can see a list of software programs here on easyfileopener.org that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.

Software that can be used to open TMCfiles:

  • Another Slight Atari Player
  • Theta Music Composer