ZoomIt - Presentation utility for zooming and drawing on the screen.
T2S - T2S app offers features through which you can open a pdf file to listen to it in your favorite language without much of a stretch.
Virtual Magnifying Glass - Virtual Magnifying Glass, a free, open source, screen magnification program for Windows, Linux, FreeBSD and Mac OS X. Free full version download and instructions for use.
Text to Speech (MP3 download) - Text to Speech (MP3 download) app offers features that let you create files in mp3 format by entering files in the text format.
Epic Pen - A windows tool for drawing over your desktop and applications
Text Reader: Text to Voice - Text Reader: Text to Voice is an educational app that allows users to listen to their favorite eBooks text files, documents, and letters in the voice of a large number of narrators and various accents from around the globe.