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XP Network Log-on for Home Users
If you use a computer at work, school, library, or where ever a computer is on a network, you've probably seen the logon screen where it tells you to press Ctrl+Alt+Del. This is the logon prompt that XP Professional users and Windows 2000 users receive when the machine is configured to log on to a network. If this type of login is more comfortable for you to use and you would like to change your XP Home logon to do this as well, then please read on.
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What is Domain Name Resolution
When using the Internet most people connect to web sites, ftp servers or other Internet servers by connecting to a domain name, as in www.bleepingcomputer.com. Internet applications, though, do not communicate via domain names, but rather using IP addresses, such as 192.168.1.1. Therefore when you type a domain name in your program that you wish to connect to, your application must first convert it to an IP address that it will use to connect to.
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The Hosts File and what it can do for you
When using the Internet most people connect to web sites, ftp servers or other Internet servers by connecting to a domain name, as in www.bleepingcomputer.com. Internet applications, though, do not communicate via domain names, but rather using IP addresses, such as 192.168.1.1. Therefore when you type a domain name in your program that you wish to connect to, your application must first convert it to an IP address that it will use to connect to.
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TCP and UDP Ports Explained
In this tutorial we will discuss the concept of Ports and how they work with IP addresses. If you have not read our article on IP addresses and need a brush up, you can find the article here. If you understand the concepts of IP addresses, then lets move on to TCP and UDP ports and how they work.
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IP Addresses Explained
Every machine on the the Internet has a unique number assigned to it, called an IP address. Without a unique IP address on your machine, you will not be able to communicate with other devices, users, and computers on the Internet. You can look at your IP address as if it were a telephone number, each one being unique and used to identify a way to reach you and only you.
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All about Networks
With so much of Computer use these days revolving around the Internet and communicating with others, its important that you understand what exactly a network is. Without networks, all communication between your computer and other computers whether it be instant messaging, email, web browsing, or downloading music could not be achieved. This tutorial will strive to teach you about networks and their importance. We will also explain the equipment necessary for you to set up a network in your home. When you are done with this tutorial, you will hopefully have a much greater knowledge of how the world of computers work.
