[1986 - 1987] Atari 800 XL - Basic [1987 - ????] Commodore 64 - Basic + 6510 Assembly [1992 - 1994] PC - Quick Basic/GWBasic [1994 - ????] PC - Ansi C/C++ (Turbo C/C++, Djgpp, Watcom C/C++, Borland C/C++, Visual C/C++ etc.) [1997 - 1999] PC - ASP + MS Access [1999 - ????] PC - PHP + MySQL/MSSQL/Oracle [2002 - ????] PC - .NET Platform (C++/CLI, C#, VB.Net) [???? - ????] Various other languages on various platforms (68k Assembly, Z80 Assembly, Python, Action Script, Max Script etc.)