Microsoft Visual Basic Professional 6.0 with Plus Pack [Old Version] Microsoft Visual Basic 6.0 is the single fastest way to develop applications for any of the modern Microsoft Windows environments, period. You can use C++ (written in Microsoft Visual C++ or some other environment) to write programs that execute faster. Visual Basic supports all of Microsoft's solutions for database access, distributed computing, componentized software. Visual Basic 6.0 is the most productive tool for creating high-performance enterprise. Support for dynamic load balancing across servers.