DBMS,1991, May
СУБД
Access SQL for Windows 
DataEase SQL for MS SQL Server 
Ingres/Windows 4GL 
Oracle CASE for IBM 
Oracle Card for Windows and Mac 
PC Links to UNIX RDBMSs 
Paradox SQL Link 
Quadbase SQL for Windows 
R&R Version 4 
R:Base 3.1 run-time 
Superbase 4 for Windows 
Windows for SQL Server 
dBFast for Windows 
dBaseIV 1.1 for UNIX 
dGE Version 4.0 
db_Vista III for WINDOWS