Cover Story Advanced Displays Bring Mobiles to Life
Efficient, high-contrast organic and polymer LEDs, along with flexible plastic displays, are readying a coup that could spell the demise of the humble LCD.
Features Implementing Effective Provider-Provisioned VPNs
By E.S.N. Murthy and Bill Herbst
If done correctly, PP-VPNs have the potential to greatly simplify an enterprise network-and to open new revenue streams for carriers.
Understanding Wireless LAN Performance Trade-Offs
By Jung Yee and Hossain Pezeshki-Esfahani
A close look at the mathematics of signal propagation can dispel much of the misinformation concerning 2.45- vs. 5-GHz WLANs.
