Comment Originally it was an app for the Tablet PC (Score 1) 208
And still has some nifty features to support pen computing.
Other apps in the space:
Xournal --- more like Microsoft Journal as the name implies (OneNote has more organizational features such as tabs &c.) (see also Jarnal)
Flash --- in its rôle as the tool which succeeds the the pen drawing tool FutureWave SmartSketch ---
Mage Software's InkBook --- (Mac OS X)
EverNote
Treenote, if I'm remembering correctly was quite interesting, but there's a placeholder page for now.
sBook --- (Mac OS X) --- nifty A.I. driven freeform address book which can be used as a general-purpose notetaking tool --- I'm still bummed the Windows version crashed when one tried to write into it on a Tablet PC and wish it had better support for graphics --- opensource: http://simson.net/ref/sbook5/
The odd thing is, I loved Millenium Software's Notebook.app on NeXTstep, but haven't found occasion to buy Circus Ponies' Notebook
Mostly though, I just use Macromedia FreeHand for drawings and am trying InkSeine for notes on a ThinkPad X61 Tablet: http://research.microsoft.com/...