Otwarty zbiór stron:
- Frank Boettcher Dipl. Inf. (FH) - Independent IT consultant specializing in Centura.
- Ice Tea Group - Offers solutions for migrating Gupta/Centura applications, reports and databases to Microsoft .NET.
- Pivato Consulting, Inc. - XSal2 is a powerful suite of integrated extensions to Centura's SQLWindows16/32 development system.