A restaurant pos software is the software that is run on a majority of hand held tablets or handheld devices in the billing sections of the restaurant industry. You can see many waitresses taking orders on small hand held electronic devices in major food establishments. You can also see them jotting down your order with a pen kind of an instrument on the screens of the little device. These devices are called handheld tablets or hand held pc. The software that are run on these devices are called restaurant pos software or restaurant point of sale software. This software can be run on any handheld pc including the smallest tablet pc.