With some help from the file format information jamesster found on Xentax I have made a JAM extractor. For the amount of information it has to process, it's rather fast, but it will hang there for a bit as it processes all the files (so have patience). Without further ado, here it is: JAM Extractor   Latest Downloads (RRU): Windows 32-bit Windows 64-bit Mac 64-bit   Latest Downloads (Github): Windows 32-bit Windows 64-bit Mac 64