theverge.com
I truly believe POS, as you know it today, is dead,
Square iPad app aims to replace cash registers | The Verge
This reminds me: Why aren’t receipts digital? Is that what will happen with google wallet, will it store the information of every item you’ve bought? Imagine the help of seeing everything you’ve bought from the supermarket over the last year! It could be tied in with an app like mint for budgeting?
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