The PDAcomparer is an advanced tool which allows you to quickly compare several PDA specs, PDA Phone specs, PNA / PND specs, Smartphone specs, netbook specs, palmtop specs and other handheld or pocket-sized mobile devices (up to 40) side by side with minimal number of clicks. Select devices (tick off the check boxes) you want to compare with each other and press the Compare button (lower or upper) to create your customized comparison table. Press Select None button if you would like to clear all ticks.