Anybody able to suggest a point of sale system? It needs to be fairly simple, for about 100 - 150 transactions a month. All items - glass, doors, windows etc are custom sized, virtually no items are identical, so I suspect anything needing barcoding may be too much of a schlep. As you can guess, I have very limited ( actually boggerall ) knowledge of this. Should it be connected to a PC or would a till suffice? Are tills with built in progamms/packages even available?