Have you heard about squareup.com?

I just heard about a great way to accept credit card payments through your android or apple product.  The cost appears to be better than many other options.  And they do not have a monthly contract fee.  The card reader attaches to your phone or iPad, your customer signs on your  them screen, and the receipt is emailed to the customer.  Cindy and her husband use it when they are selling their fabulous cupcakes at the farmers markets.  Now they can accept credit card payments easily, and process them immediately.  squareup.com

This has got to be one of the greatest idea ever.   Too bad they do not work yet on a blackberry.  @square