Basic four-function calculator.  Requires MUI2.2+ to run.
Freeware, first release, source included :-)

 PERMSSN    UID  GID    PACKED    SIZE  RATIO     CRC       STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                10178   17088  59.6% -lh5- 3dc2 Feb 26  1995 PocketCalc/PocketCalc
[generic]                 2276    5670  40.1% -lh5- 9cc2 Feb 27  1995 PocketCalc/PocketCalc.doc
[generic]                  957    2522  37.9% -lh5- 6f4d Feb 26  1995 PocketCalc/PocketCalc.info
[generic]                 3490   15780  22.1% -lh5- 7643 Feb 26  1995 PocketCalc/Source/PocketCalc.c
[generic]                 1000    2754  36.3% -lh5- f723 Feb 26  1995 PocketCalc/Source/PocketCalc.h
[generic]                  171     284  60.2% -lh5- 44f4 Feb 10  1995 PocketCalc/Source/scoptions
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total         6 files   18072   44098  41.0%            Feb 28  1995