This is Kaffe, a virtual machine design to execute Java bytecode.
This machine can be configured in two modes.  In one mode it operates as
a pure bytecode interpreter (not unlike Javasoft's machine); in the second
mode if performs "just-in-time" code conversion from the abstract code to
the host machine's native code.  This will ultimately allow execution of
Java code at the same speed as standard compiled code but while maintaining
the advantages and flexibility of code independence.

 PERMSSN    UID  GID    PACKED    SIZE  RATIO     CRC       STAMP          NAME
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-rw-rw-r-- 20025/200    115267  317440  36.3% -lh5- 66ca Mar 30  1998 kaffe-0.7.1-bin.tar
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 Total         1 file   115267  317440  36.3%            Mar 16  1998