I have been developing software since 1985.:

DEC Vax - C Programming - Ingres Database Unix (AIX/Ultrix/SCO) - 4GL programming - Informix Database Windows NT - C++ programming - Oracle Database Windows 2003 - Visual Basic and ASP programming - Oracle Database Windows 2008 - C# Winforms and ASP.NET programming, Silverlight and WCF - SQL Server DB Windows 2008R2 - ASP.NET MVC, WCF - SQL Server DB Front End - AngularJS, Bootstrap, TypeScript, Angular

Quite a ride...