Scrapbox - A new style of note-taking that lets you create, discuss, and learn together in one self-organizing space.
Adobe Acrobat DC - Make your job easier with Adobe Acrobat DC, the trusted PDF creator. Use Acrobat to convert, edit and sign PDF files at your desk or on the go.
Unit Notes for iOS - A simple and powerful note-taking app.
Wondershare PDFelement - All-in-one PDF editor
Doceri - Doceri is a scalable suite of products that allows a teacher or presenter to control a computer's desktop, to control audiovisual technology, and to annotate any presentation in real time with the Apple™ iPad™.
Microsoft Word - Microsoft Word is a commercial word document processor for Windows.