This is just out: Erply checkout systems supports bitcoin payments.
Link to news story in Estonian Language:
http://www.ap3.ee/?PublicationId=b031e4c2-fccf-46d4-bae4-cbbf9b4f38dcgoogle translate of that story:
Erply supports Bitcoin
16/04/2013, 09:52 comment
Erply CEO Kristjan Hiiemaa said they started their checkout terminals use Bitcoin as payment.
"We have some good news - we started with Bitcoin checkout terminals your support," he said. According to the Bitcoin Hiiemaa deployment advantages that it is easy to understand if one wants to pay with bitcoin, owner of a shop the shop will empower your Bitcoin accounts and earn money that way. Bitcoin is also a liquid and fast and it is 0% card fees.