What is a T64 file? A T64 file contains a game or program copied from a Commodore 64 tape storage device. It stores an exact copy of a game or program in the Commodore 64 Tape (T64) format, including a header, a directory of files stored on the tape, and the data for each file. T64 files are supported by select emulators of Commodore 64 (C64), a popular personal computer from the 1980s.

More Information T64 file open in VICE 3 Commodore 64 supported various storage devices for transporting and loading data. Examples of supported devices include floppy disks, cartridges, and datasettes (data cassettes that were magnetic tape data storage devices). Miha Peternel developed the T64 format to store game or program data copied from a Commodore tape storage device. The T64 format is one of several formats utilized to store Commodore 64 games or programs that computer enthusiasts load in emulators to run the game or program. Other formats created by Commodore 64 enthusiasts include .G41 , .D64 , and .X64 .