1)   TAS Professional 7 Powered by CAS 7.1 Build 9
TAS Professional is designed to be a complete application development tool for graphical operating systems. It provides application building tools for the programmer new to application development, as well as the seasoned developer.
database, IDE, Compiler, Report writer, Screen Painter, codebase, dbase, pervasive, btrieve, Programming,

 2)   ConversionTool 4.2.2
Tool reengineers BTrieve databases and converts comprehensively Access databases into SQL Server preserving all table structure details, and supports the conversion of the views and procedures. Moreover, the tool supports solution of problems.
database, converter, MS Access, SQL Server, ADO, DB Explorer, ETL, Extract, Transform, Load,

 3)   TAS Professional 5 Powered by CAS 5.14
TAS Professional 5 is designed to be a complete application development tool for DOS systems. It provides application building tools for the programmer new to application development, as well as the seasoned developers.
database, IDE, Compiler, Report writer, Screen Painter, pervasive, btrieve, programming,