OO Pinyin Guide is a Java extension for OpenOffice 3 or higher. It enables the user to add pinyin transliteration over Chinese characters inside a text document.
This tool can be useful for people learning or teaching Chinese, and supports both simplified and traditional Chinese characters.
The QR Code Plasmoid is a plasmoid for KDE4 that enables the user to quickly
export some selected text in the form of a QR Code. The QR Code can then
be scanned by a mobile phone or other device to retrieve the information.