.J File Description

JAR is a PC file archiver that compresses files into a disk-space-saving archive using state of the art archiver technology.

JAR has a similar command and option feature set to the PC archiver ARJ, but it is not archive compatible with ARJ. JAR comes in a 16 bit DOS version and a 32 bit Windows version.

Other Information For .J File Extension

• Company:

  ARJ Software, Inc.

• File Type:

  JAR Compressed Archive File Format

• Identifying Characters (Hex):

  40 00 00 00

• Identifying Characters (ASCII):

  @