3T4 file extension is for Util3 Binary file converter to ASCII
Similar to 3T4
4SW - 4DOS Swap file4TH - Forth language source code file ForthCMP - LMI Forth
668 - Music the mixing is always at 12048Hz
669 - 669 Composer 8-channel MOD Music File
6CM - 6 Channel Module Music
75 - Ventura Publisher 75x75 dots per inch display font file
777 - Compressed file archiver 777
View all in File Extensions