This document provides information about the HelloPT application, which allows users to control PowerPoint presentations from an iPhone or iPod touch. HelloPT allows users to view slides, navigate between slides, and use the screen as a digital whiteboard. It also displays notes entered in PowerPoint files. To use HelloPT, it must be installed on a Windows server along with PowerPoint 2000/2003/2007/2010. The application works for iPhone/iPod touch devices running iOS 2.2.1 or higher.