In our office we all have Treo's. We have been Palm OS for almost everything before that. We had a salesman that orginally had a Seimens S55 that he tolorated then came back to a Treo600. We are looking at the Treo700w as a possible upgrade for him. The one issue he had then that pushed him to the Treo600 was Word and Excel documents. On the POS with DTG or Mobile Office you can create, open and edit .doc & xls. files and email them etc. On the previous windows model you had to active sync them to a PC. Does Pocket Word/Excel not use native files? Both viewing and creating?