| File Type 1 |
JAM Musical Score (Most common) |
| File Format |
File |
| Common? |
No |
| File Description |
Musical score saved in a human-readable, text-based format; represents notes and chords using text descriptions, such as "G7," "Bdim," and "Fmaj7."
JAM files can be played back in Pyva.net JAM using instrument voices from a software synthesizer; the data can also be output to a MIDI device; since JAM files are text-based, they can be edited with a text editor.
JAM files can be used to play back audio samples, but do not contain actual audio data. |
| Program(s) that open jam files |
Windows: Pyva.net JAM; Edit with a text editor
|
| File Type 2 |
PS3 Unreal Tournament 3 Mod File |
| File Format |
Proprietary File |
| Common? |
No |
| File Description |
Modification or add-on for the Playstation 3 version of Unreal Tournament 3 (UT3); may contain modifications to the characters, objects, maps, or the gameplay itself; typically named "USERDATA.JAM."
JAM files must be saved on a memory card or USB flash drive and transferred to a PS3 console in order to work; they are not meant to be used on a PC. |
| Program(s) that open jam files |
Windows: Transfer to a PlayStation 3 |
|
