Nokia fulfilled its part of the bargain by rolling out its NFC-enabled 6212 cellphone last year, and it looks like Visa is now finally making the phone a good deal more useful -- in Malaysia, at least. That's where the company has launched its first commercial NFC (or Near Field Communications) payment service for point-of-sale transactions, which will let folks simply wave the phone in front of a reader to make a purchase instead of going to the hassle of swiping a card. What's more, it doesn't look like this is simply a limited trial, with 1,800 stores in the co