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Web Hosting - DNS, How The Internet Keeps Track of Names The way computers communicate is, in a way, very similar to something very familiar: the postal system that delivers letters and packages. Here's how... The Internet is just what the name suggests, a large inter-connected set of networks. But those networks are pointless without the one part that forms what is called their 'end-nodes', otherwise known as computers. Those computers often need to share information because the people who use them want to share information. But, in a system where there are millions of separate computers, how can you enable them all to communicate? One very important feature of that solution is performed by something called DNS, the Domain Name System. Every part of a network that is going to send or receive information is assigned an IP address. That's a numeric identifier that uniquely specifies a particular 'node', such as a computer, a router that directs traffic or other component. They look like this: 209.131.36.158 But those numbers are more difficult for people to remember and work with. They also aren't very attractive from a marketing perspective. So, a naming system was layered on top of some of them, mostly the computers involved, though routers have names, too. But once you have a system that associates a unique IP address to a given name, you need some way of keeping track of all of them. That's carried out by several different pieces of the system: Name Registrars, DNS Servers and other components. The Name Registrars, overseen by IANA (Internet Assigned Numbers Authority) and other international bodies, provide and keep track of domain names. When you register with GoDaddy or any of a hundred other intermediate companies, ultimately that information makes its way into a number of specialized databases stored inside DNS Servers. A DNS Server is the hardware and/or software that tracks and forwards the IP Address/Domain Name pair from one place to the next. In many cases, there are a number of them between your browser and the remote computer you want to share information with. Suppose you request information from, say, Yahoo's site by clicking on a link on their site. DNS resolves (translates) the name of WHO IS making the request and OF WHOM, to addresses, then passes the request through the network to the requested IP address. The requested data is then passed back through the mesh of network components to your computer and displayed in your browser. Whether the communication is between a desktop computer and a server somewhere, or between one server and another, the process is essentially the same. DNS servers translate names into IP addresses and the requests for data are forwarded on. In some cases those DNS servers are part of a specialized network computer whose sole job is to do the translation and forwarding. In other cases the DNS software may reside on a server that also houses a database of general data, or stores email, or performs other functions. But however complicated the chain or the parts, the basic process is simple. Translate the name to an address, just as the postal system does. Whether international or local, your name is associated with an address, and the deliveries are made to the address, then forwarded to a particular name.

Get the Scoop on Some Great Informative Parenting Freebies Being a parent can be hard and especially, when it is about money. So many things in life are very expensive and children often desire what they cannot have. Therefore families of average or below income have often trouble giving their children what is in or what other children have. Therefore any opportunity to get something for free in parenting hood is a great opportunity. Whether it is free advice, free literature or even free products, it is surely something that a parent can use. Where and how to find great parenting freebies? It is actually fairly easy to find parenting freebies, especially when one has access to the cyber world. The Internet is one of the greatest resources for information, products and advice. The Internet holds freebies for any stage in life, but the most for the infancy and toddler stage, as well as some resources for the young years of life before children grow into adulthood. Many of the resources that are available on the Internet are actually sponsored by different departments of the United States government. For example, the US Department of Health offers easy reader books for young children or a free CD for parents with information on the development of teenagers during their adolescents. For parents of toddlers, the Internet holds resources for free toddler magazine subscriptions, potty training success guides and guides to prevent childhood lead exposure. Many of the major issues in toddler live can be found online with advice, frequently asked questions sections, chats and forums to help parents. For later on in life, there are plenty if resources that will help parents with such things as saving for college, preventing teen pregnancy, preventing drug and alcohol abuse in the teenage years and preventing or talking about smoking with children. All the information that is available online is often also available for parents as kits that are mailed to their houses. Online pages offer forms that parents can fill to have material sent to their home mailing address. Books, CDs, DVDs, guides, and other informative material can be downloaded or requested by parents. Many parents do not know about these resources and struggle with these exact same problems that they could have help with. Some of the offers for young children, such as free music downloads for children, often include such music as classical music and therefore might make a good download for anybody who loves classical music. Even though these pages are geared at babies and toddler, it does not mean that other people cannot use this music for themselves. Other sources on the internet offer for example free descriptions to art projects, fee coloring pages that can be printed using any printer, free read along stories online and more. There are so many activities online, that parents can do with their children, or that can be used to educate children that sometimes it might be hard to choose with what to start. The Internet also offers parents the possibility to talk tot her parents and get connected without having to attend an actual meeting or playgroup. Whenever parents need advice, they can just log on to one of the many free parenting sites and ask questions. Of course answers are given by other parents and are more their thoughts and experiences rather than professional advice, but some of the pages sometimes offer advice from experts on topics and have special chat sessions for parents with these experts. Whatever kind of informative parenting freebie or product parents are looking for, the Internet might hold the answer to their questions. It often amazes parents what they can find just by typing their questions or search keywords into one of the Internet search engines. Literally hundred of answers and pages with free help might pop up and parents might have a hard time reading it all.

To-Do Lists an Important Part of Being a Better Employee What makes a good employee? Take a look at how the star employee in your office operates. Chances are that they don’t run around in a constant fog of stress and pressure. Good employees are usually calm and conscientious; they seem to always get the job done with a minimum of hair pulling and frantic rushing around. Is it just genes that these people have that allow them to work like this, or are some people just better at managing stress than others? The answer is probably not. If you take a closer look at the star employee in your office, you will are likely to see that they are so stress free and productive because they are good at managing their time. And chances are they manage that time with the help of a to-do list. The to-do list is an often-overlooked part of working life. While they are the kind of thing people expect housewives to carry around with them in their purse while they run errands, many people think they can do without them in the work place. This is a big mistake. Being productive at work is all about being able to carry out your tasks in a timely manner, and being productive at work is also about managing your stress. If you are too stressed out, your work will suffer for it. You will fall behind because you won’t be able to concentrate, and you will make mistakes you might not have made if you were able to take your time with your work. So, how can a to-do list help? To-do lists can do many things for you in your busy working life. For starters, to-do lists remove the problem of having that all important phone call or meetings slip your mind. When you have a to-do list, everything that needs to be accomplished is set out there for you, so there is no more explaining to your boss why you stood up your company’s most important client. With a to-do list, you can also see the bigger picture of everything that needs to be done, so you can plan your time wisely. Working on tasks one after another as they come up is not a smart way to accomplish things at the office. Some jobs are on a tight deadline, while other jobs can stand to wait a little while. When you set everything out for yourself in a to-do list, you will be able to prioritize your tasks in order of importance, so you get the crucial work out of the way first thing, and only move on to less important jobs when you have the time to devote to them. All of this organization will make your working life less stressful. Imagine a typical day without a to-do list. You come in to the office in the morning, you work through all of the email sitting in your inbox, you make a few phone calls, chat with some co-workers in the break room, answer a few more emails, and then bam! All of the sudden, you remember that the presentation your boss needs for the big meeting is due at 2 p.m., and you haven’t even started it. Now you resort to hair pulling and frantic working. Then, you give your boss the presentation over an hour late, and it is filled with mistakes and sloppy work. Now imagine the same day with a to-do list. You get the presentation out of the way first thing, and you have time to check it. Then you can move on to less important tasks without the dark cloud of stress hanging over you. To-do list writing is time well spent if you want to succeed at work.