Microsoft PowerPoint Helper

Description

Dynamically change your slides during PowerPoint presentation. This tool lets you zoom any portion of screen or scroll bottom part of screen to top so that your viewers on the back can view the whole screen. With this tool during presentation, you do not need to worry about if your slides are too crowded for viewers to read. Besides, you need not to make separate slides to zoom up diagram, formula, picture and etc. while design. More user-friendly interface. Solve several bugs in previous free version.