I programmed using QuickBasic whilst working for Polymer Laboratories Ltd. developing software for controlling scientific instruments and analysing the data produced.
The company later switched to using C++ and I worked predominantly in that language for a number of years.
The knowledge and experience in QuickBasic stood me in good stead later on though when I came back to BASIC in the form of Visual Basic and VB.Net
If you are wanting any programming work doing, either debugging and fixing old systems or developing new software, please do get in touch.