 Among other improvements : <unk> and <unk> ( <unk> ) screen resolution support ( The <unk> or " Em One " by Sharp was the first and only device to have an <unk> screen on <unk> ) , Improved Remote Desktop access ( Available for only certain Pocket PCs ) , Customer Feedback option , <unk> for searching within programs and <unk> Mobile Access ( UMA ) support for select operators 
