Notebook Buying Tips by Roberto Sedycias
Why notebook became so popular? It has been estimated that notebook sales has increased an average of 20% per year in the United States alone. Among the many advantages it offers, portability is one of the main reason people end up making a purchase of it. ... One can find it in sizes best categorized as: 1 - Tablet Pc has the size of paper tablet and weighs no more than 4 pounds; 2 - Ultra Portable is a little bigger than Tablet Pc and weighs around 4 pounds, no internal CD or DVD drive, display of 12 inches or smaller; 3 - Thin and Light is a mid-size notebook, 10-14" x 10", 1 to 1.5...

What To Watch Out For When Looking For Flat Or Fixed Fee Computer Consulting by Steven Young
You have a computer networking infrastructure in place. Now you need someone who can maintain your computer networking systems. You want someone who knows Cisco, 3Com, Microsoft Exchange, Active Directory, Firewall protection, phone systems, Novell, Windows 2003 and more. ... There should be some minimum Network Security protection. ... Wireless switches and or routers d. ... Managed Network Switches c. ... Inforcing limites on exchange mailboxes and or disk quotas 15. ... Defragmenting the Exchange database on server 14.

The Facts About Wireless Laptops by David Stone
Laptops give you unbelievable portability for all of your computing needs, but as the need for communication grows more each day you need a computer that will keep you in touch. There are many options for portable computing. Laptops now come in many different sizes to match your specific needs. ... Airports have wireless internet access available, so a wireless network or wi-fi card is a good option. ... The options have become the expensive part as competition grows fierce to have the lowest priced computer available.

Discount Apple Laptops by Jimmy Sturo
Apple provides a good range of laptops for students at discounted prices. The special online Apple store provides a 15% off the already low education pricing on selected Mac accessories and the requisite software if the student’s school or college joins Technology Rewards. ... An AirPort Extreme Card can be added to the EMac to quickly and easily connect to the school’s wireless network. ... The main advantage is that eMac can be used to connect to both wired and wireless Mac and PC networks. ... Technology Rewards provides funding for a school to invest in technical support services,...

PDA and VPN Treo Troubleshooting Guide by Aaron Adams
SIM Cards hold programming information for the GSM network along with all personal settings and data.

Is Public Wi-Fi Access Safe? by Bob Rankin
Surfing Safely in Starbucks... A few months ago I met with a group of Internet professionals, all of us sporting laptops with wireless connections to the hotel's access point. On the second day of the conference, one of the attendees put up a slide on the overhead showing logins and passwords... Learn how to stay safe from this attack by reading this helpful article: http://www.aunty-spam.com/wifi-hotspot-evil-twins-mimic-wi-fi-hotspots-and-steal-your-data Securing Your Wireless HOME Network Do you have a wireless laptop and router at home?

The Apple Mac mini - It Fits Anywhere And It is The Most Affordable Mac Ever! by Bonnie Archer
Mac OS X, the worlds most advanced operating system! Just connect, plug, and your playing. The Apple Mac mini will work with either Mac or PC-compatible peripherals, this makes it easier than ever to upgrade from and older Mac or PC system. All you have to do is connect your USB mouse and... Or add a AirPort Extreme Card and have the freedom of wireless networking from anywhere in your home. ... You will need the Bluetooth module and with it you will also be able to have wireless access to printers, cell phones, PDAs, input devices and other peripherals.

Which Is Which: Cheap Laptop Or Cheap Desktop? by Florie Lyn Masarate
Should you buy a cheap laptop or a cheap desktop? You may find yourself asking that question many times while shopping for a computer. This guide offers you the pros and cons of owning a laptop versus a desktop pc. 1. Processing speed Comparing processing speeds, laptops usually lag behind... This means you can get online from any location at home easily without ugly wires if you have a wireless network setup at home. ... With a desktop pc, you can buy a dedicated graphics card just to serve a graphics intensive application.

How to Choose Cheap Computer Laptops? by David Au
Laptops are now handy and ultra portable, more powerful with 512 mb to 1 gb of memory. Laptops are thin, stylish and lightweight under 5 lbs. Some mobile people e.g. sales representatives and executives are opting out of desktop computers altogether and use a laptop for all their computer needs. ... A wireless network card (also called Wi-Fi or 802.11) will free you from having to be wired to your Internet connection Bluetooth capability will let you share information wirelessly with other Bluetooth-equipped devices, such as your cell phone or personal digital assistant.

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. ... Network intrusion detection mode is the most complex and configurable configuration, allowing Snort to analyze network traffic for matches against a user defined rule set and perform several actions based upon what it sees.” http://www.snort.org/docs/writing_rules/chap1.html#tth_chAp1...