A simple inverter for a EPROM burner.

January 1997.

 PERMSSN    UID  GID    PACKED    SIZE  RATIO METHOD CRC     STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                 4919   38462  12.8% -lh5- a3f0 Jan 15  1997 psu.iff
[generic]                 1125    2179  51.6% -lh5- 4eab Jan 23  1997 readme.psu
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total         2 files    6044   40641  14.9%            Jan 23  1997