Originally Posted by daphne
When you update your device OS to 4.5, you will have the free version of Documents to Go. If you want the Pro version, the only way to get it is to purchase it.
side note: when i upgraded to 4.5, the excel feature on docs to go was not included. there are other threads about this, and it's a quick fix. i just uninstalled, then reinstalled free of charge. they may have fixed this issue, but just thought i'd throw it out in case it happens to anyone else