+ using Google for search in 2000 and being amazed at how much better the results were than AltaVista and Yahoo Search. + Google Maps in 2004 and dragging the map interactively around. This was a quantum leap beyond Mapquest's page reload and reset with cumbersome arrow buttons. This was a paradigm shift that let me explore a geography better than any book atlas. I gave away all my atlases + MS Window Media Player's…
Virtual machines have been a huge win, and still are. Spending 2-5 days setting up a development environment, then archiving a copy of the whole VM made some of the crappier setups usable. Back before rented software (including the OS) that meant one person could grind through the whole OS/tools/IDE/libraries stack and get something we could all use. I've broken software protection to make this work, because it's jus…
It comes in very handy for those rare times when a major customer that (for some reason) insists on sticking with an ancient, obsolete version of your software desperately needs a critical fix.