"I am a long time user of the Palm OS version of DataViz's Documents to Go, and was happy to hear that DataViz makes an Android version I can use on my T-Mobile G1. This lets me work with Microsoft Office documents, including ones that come in as e-mail attachments.There is a free version available in the on-device Android Market that allows you to view Microsoft Word and Excel documents. For creating or editing Word, Excel, and PowerPoint files, or viewing PDF files, you need the full version...