DHES

You can try running a terminal services on the PDA, to access the POS applications. You don't need to load any POS software on the PDA.
Also. the database is at the server, even if the connections fails, the data is still there.

You need a F&B POS software with interface to the membership database.
So that when membes dine-in, is post directly to the backend system for billing.

Hi Eddy,

You can try http://www.infrasys.com.hk , is a F&B Software for restaurants and Hotel.
We are a reseller in Singapore.

Regards
Eric