.73U File Extension
TI-73 Explorer Operating System File
| Developer | Texas Instruments |
| Popularity |
4.1 | 11 Votes |
| Category | System Files |
| Format | Binary |
What is a 73U file?
File used by the Texas Instruments TI-73 Explorer advanced math and science graphing calculators; stores low-level system data that operates the calculator; used for applying periodic updates to the base operating system.
Programs that open 73U files
Windows
Mac