Did all sort of things with computers. Started at the age of mainframes, got involved in micro-computing before IBM PC and Apple were even brand names, wrote drivers, bootstraps, etc. Then progressed with Unix (and of course anything Windows). Got on the Web based Java/JSP applications bandwagon when that came about. Recently developing applications using JavaScript (Angular JS, Dojo, etc) with Web Services. I have coded challenging stuff in just about any languages or tools that ever came out. If I were to list them here, it would just sound like I'm bragging, but I am not.

When I look back at my career, I guess I was fortunate enough to not be stuck in any particular domain. However, I have purposefully tried to avoid developing additional expertise in Windows 1) because I knew the market was going to be saturated, 2) because Windows customers expect to pay little to nothing for everything.