JAM

JAM might refer to:
 * JAM (disk compression)
 * JAM (executable compression)
 * JAM (compressed image)
 * JAM (Disney's Aladdin) - Image format
 * JAM (W. Jiang) - Compressed file format
 * JAMCracker Pro module
 * The JAM Packer
 * JAM(mbp) - The Joaquim-Andrew-Mats Message Base Proposal