I just got a mail via facebook from the Backpacker's Bazaar team in Victoria Falls, Zimbabwe, saying that Barclays Bank in Victoria Falls town has activated their cash machine. You can now withdrawal US$ at the machine (max. is 400US$/day). The ATM is currently only accepting VISA cards, but the MASTERCARD network is going to be activated in the next couple of weeks. Backpacker's Bazaar still advices people to bring with them cash as this is still in the early stages as a back up.