Documents to Go is a suit of software which contains a word processor, spreadsheet, presentation and PDF viewer. You won't be able the get these software unless you buy them. But on the bright side dataviz offers a free version of documents to go bundled in the Blackberry OS 4.5. The free version if you don't already have them contains only Word to Go and Slide Show to Go
itrezzoAgent Apple easily open file attachments on the RIM BlackBerry handheld. Provides simplified access to the popular itrezzoAgent Server Software. New version automatically opens attachments after they are rendered to an itrezzoStream. Supports BlackBerry 2.1 and 2.5 OS
