Security Risks and Ways to Decrease Vulnerabilities in a 802.11b Wireless Environment by Richard Johnson
Introduction This document explains topics relating to wireless networks. The main topics discussed include, what type of vulnerabilities exist today in 802.11 networks and ways that you can help prevent these vulnerabilities from happening. Wireless networks have not been around for many years. ... At the same time he configures the Access Point to not broadcast its SSID and modifies a few other settings to make it hard for the IT department to find this Rouge Access Point. ... Now, all he has to do is be within 300 feet from the access point, (more if he added an antenna), and now has...

9500 Acer Aspire Notebook Does Both by Richard Keir
Sometimes looking through the market place for notebook computers it can be hard to decide where to start. An overwhelming number of models, manufacturers and optional components and accessories can freeze your brain. I've found short reviews helpful to get some focus and define a starting point. ... A 5-in-1 card reader is also included Wireless connectivity on the Acer Aspire notebook is via Intel PRO/Wireless 2200BG - a Wi-Fi certified network solution - which supports the Acer Signal-Up technology.

Which Notebook Computer Has Your Name On It? by Titus Hoskins
Notebook Computers Are Sexy! Granted, the notebook computer may just be the sexiest accessory this side of a Baywatch Extra! But are they worth the extra money? Should your next PC be a notebook or laptop computer? What are the pros and cons of owning a notebook computer? ... * Antennas: Most notebooks have built-in antennas for wireless networking and portability. ... Keep in mind another option -- many notebooks can access or use external drives for data storage, cd burning, etc. ... But you have the handy option of moving these from room to room for wireless networking, or even...

Tips for Designing ZigBee Applications by John Sawyer
So you think you want to develop a ZigBee application, but you have some questions. What’s important in a ZigBee development? What tools do I need? What steps are involved? How much time will it take? What kind of investment is required? What are the unforeseen questions? ... Joining the ZigBee Alliance is an inexpensive proposition and should be done immediately because membership will allow access to many ZigBee-related documents and discussions. ... But the ZigBee data rates are low relative to other wireless options.