SystemBuilder/SB+
              < SystemBuilder 
 
            
          | SB/XA | |
|---|---|
| Developer(s) | Rocket Software | 
| Initial release | 1985? as SystemBuilder | 
| Stable release | SB/XA 6.5.7
   / October 18, 2022 | 
| Written in | Data/Basic, UniBasic, C, XAML | 
| Operating system | Linux, Microsoft Windows, Unix | 
| Platform | U2, D3 | 
| Available in | English | 
| Type | 4GL | 
| License | Proprietary software | 
| Website | www | 
SB/XA is a 4GL development and runtime environment originally written for the Pick family of computer databases/environments and now part of the Rocket U2 software suite.
The SystemBuilder environment comprises SB+ Server, often running on a Rocket U2 database, SBClient which runs as a Microsoft Windows desktop client and the SB/XA Communications server for browser clients. The product can be run in either developer or runtime mode. The development environment enables rapid prototyping, development and deployment of applications and supports a variety of user interface environments.