NFC maybe the next revolution as Bluetooth

NFC(Near field communication) is becoming a standard feature in latest Nokia smartphone's. Though it has low-speed data connection as compared to bluetooth and WiFi , it has a unique feature to recognize another NFC chip called Tag that can be placed in any public places like in museum, temples or behind the movie poster, so that a visitor can get the information by just a tap on it. This technology can be used in movie ticket booking, though it has its own limitations its going to have a lot of impact on the technology we every day.
Nokia featured its upcoming models 700 and 701 in this ad with NFC with a tag line JUST TAP :)

What's new in imac.

Apple released it's next generation imac which features Quad-core intel core i5 and i7 processor , all new AMD Radeon HD graphics processor , Facetime HD camera and last but not laeast Thunderbolt . All of you may wonder what is Thunderbolt???
well it is type of connector used to connect input and output peripheral like external hard drive with data transfer rate up to 20x faster than USB2.0 and up to 12x faster than FireWire800. It is known fact that USB2.0 transfer rate is 480 Mbit/s and FireWire 800 (IEEE 1394b-2002)