FiiNote - FiiNote is the most convenient note app for android.
Notational Velocity - Notational Velocity: modeless, mouseless Mac OS X note-taking application
WD Officepad - A simple note-taking application for windows, designed in beauty, but built for more.
BBNotePad - A text edit software with the following functions
OI Notepad - OpenIntents is a community effort to promote and discuss the use of Android intents and similar concept of modern mobile platforms.
Pen to Print - Pen to Print: Convert handwriting to text created and published by Serendi LTD.