Introduction Of Computer by Lalit Bansal
Internet and Networks Computer network is a group of computers linked together, so that they can share information and resources. Internet is “network of networks”. It can also be described as information highway. It is the world’s largest network of computers. ... The ability to graphically access internet resources throughout the web is the primary reason for the phenomenal growth of the internet. ... Characteristics of clients software: An application program that performs computations locally is needed temporarily for remote access is invoked directly by a user executes only for...

What You Need to Know About Networking by Alex Lakatos
Because networking is a relatively young science, it borrows language from other disciplines. Many networking terms come from the realm of physical transportation—terms such as bridge, hub, port, routing, and switching. That borrowing is apt. Just as the transportation revolution, and especially... What to Watch For Several trends in routing and switching are of particular interest to SMBs: • Increasing need for Internet connections: Fully 70 percent of North American SMBs were planning to increase Internet connectivity and bandwidth during the next year, according to an April 2004...

Your VPN Doctor for Virtual Private Network Troubleshooting VPN Guide by Aaron Adams
Here are some troubleshooting guides for particular topics. (1) Your Virtual Network Connection (2) VPN Troubleshooting Error Messages (3) VPN Modems Troubleshooting Guide (4) VPN ISP Troubleshooting Guide. (1) Your Virtual Private Network Connection Having trouble connecting to the... Most hotels and airports that provide Internet connectivity use NAT to connect to the Internet. ... NAT (Network Address Translation) Traversal allows a number of devices on a private network to access the Internet simultaneously without each requiring its own external IP address.

Top 9 Ways To "Speed Up" Your Surfing & Computing by Jim Edwards
It seems like fast never quite rates fast enough. No matter how quickly something moves, especially on the Internet, it could always move faster. Email, web surfing, downloading files (legally of course), none of them ever go as quickly as we want or expect. ... ** Hit The Accelerator ** Sensing a need for faster Internet access in markets where broadband cable or DSL can't or won't go, Internet Service Providers (ISP's) like NetZero offer Internet "accelerators." Using a system of caches, compression schemes, and other technology to double or even triple your dial-up connection speeds,...

How To Backup Your Hard Drive by Otis F. Cooper
We all know that we should back up our system as soon as possible. But if you're like most of us, you will get to it tomorrow. The problem is that tomorrow rarely ever comes until you experience a serious computer failure and then it’s too late. Taking the time to backup your data or entire hard... It is best to use high speed internet access if you're considering online data storage. ... You can either purchase an internal hard drive and install it to your ide cable, or you may want to purchase an external hard drive that connects to your Universal Serial Bus or USB Port.

The Speed Of Life: Can Wireless Data Keep Up With Us? by Brendon Kirk
If you are a part of the modern information age today, you would have noticed that everything these days is moving at a blistering pace. It wasn't that many years ago that we were tethered to our walls if we wanted to talk to someone that wasn't within earshot. ... Now that we are on the move more and more, wireless connections are starting to make a lot of sense to the average Internet user. ... Traditionally you would have your wireless router plugged into your existing land-line connection and then you could connect your computer without the use of a cable.

The WiFi Blues by Jeffry Fawcett
Philadelphia, the city of brotherly love has it. Many in San Francisco want it... Wireless broadband Internet access ( WiFi ) seems too good to be true. At relatively low cost, anyone can get on the Internet anywhere in a city. All the city needs to do is install WiFi antennas. ... An argument in favor of citywide WiFi is that it will reduce the digital divide : the poorer you are, the more limited your access to the Internet and its information resources. ... Wireless Internet Access Local area networks ( LANs ) link computers, printers, modems, and other devices.

WiFi Vs. WiMax by Dennis Schooley
Wi Fi Fo Fum, I think I smell the blood…oops wrong tale. This story doesn’t involve giants, but it does involve giant leaps forward in technology that will affect us all. The other day I was watching two kids play. Each had a tin can up to their ear and they were speaking to each other on the... Hot-spots are areas where the facility, like Starbucks or the hotel that owns the lobby, has put in the proper equipment to provide access from your wireless card to the great big cloud called the Internet.

Buying a Refurbished Laptop Computer by David Perlmutter
When considering buying a used or even a new laptop, the first thing you need to do is to determine your computing needs. * word processing * e-mail * browsing web pages * moving the laptop from home to work (weight) * gaming * on-line shopping * a database application * personal finance... There are basically two types of Internet access options: broadband (cable modem, DSL, satellite) and lowband (dial-up). ... If you are new to computers and you want to browse the World Wide Web, you will need to obtain the services of an ISP (Internet Service Provider).

Reading - Your Key to Technology by Sean Caruthers
We live in a great day and age. Information is readily available at all times. We have cable TV, radio, computer applications and the Internet. We’re experiencing information overload most of the time. Unfortunately, some people are not able to take advantage of the benefits of the Information age. ... The reasons may range from lack of access to an inability to use information literacy tools. ... The end result of reading for knowledge is to become an authority on a topic. ... Reading for expert knowledge has a different end result.