If you've been 3D printing for a while, you might have heard of Klipper. This custom firmware improves many 3D printers, but does take some work to install.
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 ability to
cleanly accelerate playback to 2x,3x,4x of audiobooks and tutorial videos for slow speakers. MS Windows 7 had this long before Youtube s player had a 2x playback option.
+ SQLite library : more than 10x improvement since I came from old school of writing custom formats for persisting data. No more dumping memory structs to disk or writing b-trees in C Language from scratch.