We are using the BB 8700c (Cingular) with Outlook/Desktop Redirector. We only have 10 employees and just two BlackBerries so BES is overkill (I think). However it is pretty crucial that we be able to view MS Office/PDF attachments in email messages. I think I just discovered you need BES to do this. Is that correct or is there a 3rd-party viewer I can try?