iPDA

iPDA (formerly iPod It) can transfer your PIM data to your iPod so it's available whenever you need it; iPDA supports transferring information from Entourage, Gmail, Evernote, Stickies, Mail, Address Book and iCal (including Google calendars).

You can transfer Word, PDF, Pages, RTF and text documents for quick access and reading on the go. You can even download weather forecasts and RSS feeds directly to your iPod.