A restricted use trial version of Superbase Professional 4 complete with
sample application.  The limitations are 35 records max per file, programs
can be edited but not saved, and forms can be edited but not saved or
printed.  In every other respect this is identical to the release product.
SBpro4 is compatible with SB4 Windows V1.21.  

PERMISSION  UID  GID    PACKED    SIZE  RATIO METHOD CRC     STAMP     NAME
---------- ----------- ------- ------- ------ ---------- ------------ ----------
[generic]                  240     624  38.5% -lh5- 003c Jun  6  1991 SBProDemo.info
[generic]                  143     181  79.0% -lh5- c7d3 Jun  6  1991 SBProDemo/Readme.fnf
[generic]                 3498    9215  38.0% -lh5- b413 Jun  6  1991 SBProDemo/Readme.SBpro4
[generic]                  242     470  51.5% -lh5- e90b Jun  6  1991 SBProDemo/Readme.SBpro4.info
[generic]               402103  402103 100.0% -lh0- ac67 Jun  6  1991 SBProDemo/SB4Demo1.LZH
[generic]               164946  164946 100.0% -lh0- 9fc0 Jun  6  1991 SBProDemo/SB4Demo2.LZH
[generic]                  307     644  47.7% -lh5- a1f5 Jun  6  1991 SBProDemo/UnPackSBdata
[generic]                  311    1012  30.7% -lh5- 97a7 Jun  6  1991 SBProDemo/UnPackSBdata.info
[generic]                  310     644  48.1% -lh5- 92e0 Jun  6  1991 SBProDemo/UnPackSBpro4
[generic]                  315    1012  31.1% -lh5- 87c8 Jun  6  1991 SBProDemo/UnPackSBpro4.info
---------- ----------- ------- ------- ------ ---------- ------------ ----------
 Total        10 files  572415  580851  98.5%            Jun  5  1991