I'm sure that most people who had a computer before 1995 have some idea of what QBasic is. If not, I'll just have to tell you. It was Microsoft's basic development system, that got included with every version of Windows up to Windows 98, and it received such coverage worldwide that it would be very difficult to find people who started using computers back then who didn't have QBasic as the first programming language they learned. QBasic had a cousin program, called QuickBASIC, which cost money, but could compile BASIC programs into full EXE files (for DOS) - since Microsoft stopped releasing QuickBASIC, a huge underground following for the language has developed, with many sites releasing QuickBASIC programs.