ah rats am i too late to reply ya ?
my wife who is an interpreter has cingular 8125. she loves it.
i know some of interpreters have 8525 and treo 750c. these devices come with windows mobile that has direct push email feature. i recommanded them to use mail2web.com for direct push email program. mail2web.com provides free 2gb email account. that come with task, calendar, contacts, and emails.
that is too bad you dont like windows mobile so probably you can try treo with palm OS or blackberry devices.
