Bluetooth is a short-area, wireless networking feature that allow stationary and portable devices to talk. As per to Bluetooth's home site, the system was developed, partially, to eliminate the need for cables among devices while still provides a secure signal.

1.Available 24 / 7-The main benefit of podcasting in learning is convenience and portability of listening to education resources at anywhere and anytime without the need for wide technical information. Podcasts can be downloaded to all types of mobile devices like mobile phones, MP3 players, laptops and PDAs. Learning materials downloaded to wireless devices may be heard by students in their own time and place.

M-learning, mobile learning or mobile e-learning, regardless of how you refer to it, the future of education is undergoing dramatic change. Mainly focused on the dissemination of educational information through mobile devices, mobile learning gives educators today a powerful tool to facilitate interactive learning experience.

Elearning or electronic learning is simply one sector where mobile technology is rapidly gaining ground. The new term, mlearning or mobile studying, encapsulates the idea fully. It is studying on the go, in your pocket, as well as on hand whenever, anywhere.