3g speeds and bluetooth connection

Hi all!

Recently purchased a non sim Imate Jam in the UK. Principle use is for email and internet connectivity but I have a couple of questions if someone would be so good to help...

Is it possible to run 3g speeds on the PDA rather than using GPRS? I ask because the company I will prob purchase a sim from (Orange network), they seem unsure whether I would be able to recieve 3g speeds or GPRS. Im awaiting a response from the techs but thought someone here could offer a quicker response.

Also, can I run the internet from my Mac computer onto the PDA using bluetooth? If so, exactly how do I configure?

Cheers, and sorry if Ive made it a little complicated!

Drew