VB6 (Visual Basic 6.0)
Visual Basic (VB or VB6) is an event driven programming language and associated development environment created by Microsoft. In business programming, it has one of the largest user bases.
It is derived heavily from BASIC and enables rapid application development (RAD) of graphical user interface (GUI) applications, access to databases using DAO, RDO, or ADO, and creation of ActiveX controls and objects. A programmer can put together an application using the components provided with Visual Basic itself.