HI,
I am working in retail domain from last 5 year and providing my services to UK based client , we have our own Back office system, and EPOS, we have integrated , customer display, cash drawer, chip and pin, barcode scanner(serial and usb),
through our Managment system(Admin panel) you can create items, can order, delivery, can create promotions..
We have a very good exposure to retail domian cost retail pack size...
I think you needs to configure your from EPOS , admin can put the most selling items on front, like PLU,
yes we can provide that..can we provide a desktop based solution...
Regards,