Since the Raspberry Pi doesn't come with a built-in Wireless Network Interface Card, it is ideal for most users to buy a wireless dongle for the Pi. But which is the perfect dongle for the Pi? The problem with buying a wireless dongle that works with Windows and Macintosh is that it usually don't work with the Pi, unless there are some third party developers who have written drivers to accommodate the dongle with the Raspberry Pi. I used a TP-Link Wireless Dongle for the Pi, and it was quite hard trying to look for the drivers for the Pi online.
To efficiently solve the issue,
Element14 offers a perfect solution for users who are looking for using wireless connection on their Raspberry Pi. The
Wi-Pi wireless dongle allows a hassle free setup and connection to your home wireless network! Here are some of the photos I have taken with the Wi-Pi!
Link to purchase Wi-Pi from Element14:
http://sg.element14.com/element14/wipi/dongle-wifi-usb-for-raspberry-pi/dp/2133900?Ntt=raspberry+pi+wifi+dongle