DataViz today announced that Documents To Go Premium Edition 6 is now available. Documents To Go now offers native file support for Microsoft Word and Excel documents, which gives users the flexibility of using files whether they come via wireless e-mail, are transferred from an SD card, or are synchronized from a computer. Other new features include a new user interface on the desktop and handheld, the ability to use password-protected files, and language tools such as spell-check and word count. Documents To Go Premium Edition 6 is available immediately from Dataviz’s Web site, and will be available at other retailers by October 1 for US$49.95 — upgrades are priced at $29.95.