....
* Office suite (liek OpenOffice, KOffice)
* Usable/Better VPN sw
* Database (SqlLite?)
* [Much] Better Agenda/ToDo
* ToodleDo sync
* Lightning Sync
* Maemo Help (for terminal command): not all of us are Linux guru...
* Contact grouping/Tagging
* Contact search also for other fields (not just name/Surname)
* OviMap update
* Compass
* Telnet3270 (working)
....

I bought N900 not for gaming, but for productivity (businness and personal ones)...!