Nice-looking grayscale image-manipulation util. 

 PERMSSN    UID  GID    PACKED    SIZE  RATIO     CRC       STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                23734   46644  50.9% -lh5- 3a2a Jul 31  1993 ImageMan
[generic]                  478    1006  47.5% -lh5- 8e2c Oct 12  1994 ImageMan.info
[generic]                14690   40395  36.4% -lh5- cc3f Jul 31  1993 ImageMan_Doku.txt
[generic]                  232     480  48.3% -lh5- 778a Oct 12  1994 ImageMan_Doku.txt.info
[generic]                   45      45 100.0% -lh0- 7431 Oct 16  1994 file_id.diz
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total         5 files   39179   88570  44.2%            Dec 30  1994