1. You should know vi comfortably. When you get on a low space embedded system vi will usually be there: emacs is too space prodigal and forget any GUIs. 2.

1. You should know vi comfortably. When you get on a low space embedded system vi will usually be there: emacs is too space prodigal and forget any GUIs. 2. But vi isn't the best for iOS dev or J2EE and I recognize this. But my work is usually CLI or web, so this works for me. 3. Offline: REcently I've gotten an ubuntu running in dual boot...so ... keep your eye on my site, I may post soon.