Has anybody tried one of those Apple Wireless Bluetooth Keyboards with their IT? They say they require OS X, but somebody was saying that it worked great with his phone. Do they work with Windows and/or desktop Linux as well? Is there a cheaper & smaller alternative? If I could get a decent keyboard and OpenOffice.org working with my N800, I'd be in 7th heaven. (I've heard Abiword is being ported, but I've tried it on my desktop and it's just not a workable alternative for me.) Thanks, Mark