Quickoffice has updated its business document editing app for the iPad adding support for newer versions of PowerPoint and adding native iOS e-mail support. With Quickoffice 4.5 users can now create and edit Microsoft Office 2007 and 2010 PowerPoint files, expanding compatibility to provide full editing capabilities across the entire Microsoft Office suite. The new version also adds support for the built-in iOS Mail app to provide simplified sharing of documents via e-mail. Additional new features include an enhanced visual interface, support for numbered lists in PowerPoint files and a new collection of over 100 shapes for use in presentations. The update also brings support for five additional localizations: Simplified and Traditional Chinese, Japanese, Portuguese and Dutch. Quickoffice Pro HD is available from the App Store for $20.