.ACC File Extension

Contains financial account information for Graphic Accounts, a program for creating an maintaining personal budgets; may include data for one or more bank accounts.

ACC files may be opened along with a corresponding budget (.BGT) file.

Executable file run by GEM (Graphical Environment Manager), a GUI used by TOS (The Operating System) and some older DOS computer systems; saves a desktop accessory, such as a clock or a calculator; used by GEM for running accessories.

GEM was included with TOS and older Atari ST systems. However, if you want to run GEM on a modern PC, you can try a GEM variant called OpenGEM, which can be run on DOSBox. Or, you can use Gemulator, a GEM software emulator.