[tlack]

I'm designing an app that I'd like to allow users of recent BB devices on any network to use, whether or not they are using a corporate BES system. I may need to push some quantity of data at a specified time. Is it possible to engineer this without a central BES center? Perhaps a well-crafted email to the device that would load the brower's cache?

[darren]

I have done just what you propose by sending XML formatted email to the handheld, where my code listens to the Inbox for such messages. It works very well.

[eradis]

You should be using MIDP 2.0 Push Registry. BlackBerry is compatible.