evernoteYou only need one word to answer this item: Evernote. It’s fast, it’s synchronized (with every device you own), the notes are always available off-line, and it’s full-featured. Basically, think of it as a funnel into which you can throw all your ideas, goals, things to remember, notes, and everything else. On the other side, you can retrieve everything. It has been said that the spreadsheet application virtually CREATED the market single-handedly for the personal computer. Why? Because paper spreadsheets were made SO obsolete by computerized versions. To me, Evernote is another one of those apps.

http://www.evernote.com