Viewing and printing of documents. Support for PDF, RTF, RTFD, iWork, MSOffice (subject to iOS compatibility), Web archives, HTML, text, source code, and standard iOS multi media. No discussion yet as tho whether or not Avatron can support Visual fixed/flow viewing of these supported formats.
Some interesting support for mounting remote file servers - cloud storage systems like DropBox, Box.net , FTP and secure HTTPS.
No WebDav. Seems to be struggling to make that cross-over from iOS device to desktop to cloud-computing connectivity.