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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.

Free Copyright Music Free Copyright Music Means Deeper Well for Artist Inspiration Free copyright music is often mistaken with domain free music or music in which the copyright has expired. A copyright is in place for the lifetime of the author plus 70 years. If there are more than one writer's for the music, the copyright will be in effect for 70 years after the death of the last surviving contributor. While this rule was set in place in order to ensure that the heirs of the author would also benefit from the royalties after the music's writer or composer was no longer living it is important to remember that these laws are the current laws and music written at different points in time are most likely subject to different copyright laws. When searching for free copyright music it is always a good idea to search through music that is very old rather than focusing your search on more recent musical selections as they will most likely still be under copyright protection. It is important to remember when using free copyright music or public domain music that you must be certain the copy you are using is within the copyright period. Any music that was published before 1922 is public domain music. This does not however include derivatives or new versions of that music which may still be under copyright protection. Finding a copy of the music with the copyright date included, if that date is prior to 1922 is the best route to ensure that you are in compliance with current copyright laws and not infringing on someone else's copyright. It is also important to keep in mind that written music is protected differently than recorded music. Almost every sound recording that has been copyrighted in the United States is protected until 2067. If you absolutely need a sound recording you should either purchase one or make one of your own. There are some free copyright music that will allow free use of the music whether written or recorded, you must be thorough in your search for this music however as it quite rare. Another thing to consider is that copyright laws in the United States are different than they are in other countries and if you wish to use music that is or was under copyright in another country you must follow the laws that apply to the particular piece of music you wish to perform. Free copyright music is available in almost every country and many genres; the trick is in finding great sources where you can easily find this music. There is a project called Mutopia, which operates like project Gutenberg. Mutopia provides free copyright music rather than books however. The Gutenberg project also has a section that is devoted to free sheet music in addition to its wonderful resources for books. Each of these projects provides excellent resources for those who find themselves in need of free copyright music for whatever reason. Whether you are a musician who is seeking inspiration from the music of old or hoping to find a composition, which you can rearrange and make your own, there are many ways in which you can go about achieving your goals that will not violate current copyrights. The key is in learning the laws both where you live and in any countries in which the music you seek to modify. By choosing selectively and listening to your options with an open mind and seeing things with a creative eye, you will find a huge world of opportunity available to you as a musician. Isn't it amazing how free copyright music can have such an effect on your ability to create music that you may someday copyright?

Find Free Stuff Online by Visiting the FreeStuffOnline Website Whatever it is somebody is searching for, he might be able to find it on the FreeStuffOnline website. The FreeStuffOnline website is a page that offers links to other pages that have products that are free off charge available to anybody. Pages like this one collect links and web addresses that offer free products and then publish it as a great resource to the broader public. The links offered by FreeStuffOnline leads to a variety of different topics and offers and there might be just what someone one is looking for. The web page offers categories such as educational freebies, which includes Study notes, Encyclopedias, books and more. Family freebies have categories for babies, children and parents. For the computer world there are free products such as free antivirus software, freeware programs, games and graphics, shareware, music and screensavers. For the cell phone fanatic, there are links to free cell phone ring tones and short message programs. A seasonal freebie category holds anything that relates to the major holidays in the United States, such as Christmas, Halloween, Easter and more. The category “internet” offers links to free web hosting pages, e-mail providers and much more. The way such pages work is by the various masters that take care of adding and removing links. As a matter of fact, anyone can add freebie links to the page. This is one of their most important tools to keep such a freebie page working. Anyone who finds a good freebie that is not a fraudulent page should go to the FreeStuffOnline web page and add the link. Other people will benefit from the link just as much as the person that added it. To keep such sites possible the effort of anyone that is looking for freebies is necessary. There are many organizations out there that specialize in providing help for the ones that do not have a wealthy family to pay for all of it. Organizations that specialize in literature offer PDF files of books of world famous authors such as Shakespeare, books that anybody should have the chance to read. Other pages specialize in children’s songs. Downloadable MP3s, legal downloads of these songs are available to make music an integral part of young children’s lives. Even for the new craze of sharing pictures, files and other important date there are links that guide the user to pages that will offer such services for free. Sharing pictures with loved ones should be easy and free and available to anybody. Whether it is the grandparent that lives hundred of miles away or a father that serves in the army, these pages offer the opportunity to anyone to share important data such as pictures over the distance. Using an online file sharing web page also has the advantage of speed over regular mail. Until the pictures are sent to their destination by mail, it can take days, but on the Internet the process takes a few seconds and the person at the other PC can see the data almost instantly. When these files are shared there is always the possibility to have the pictures printed at one of the photo stores and the person will still be able to hold printed pictures in their hands. One other important fact to know about these free online pages like FreeStuffOnline is that whenever you come onto a link that is not working, let them know, only by people telling the web master that the link is not working it can be removed. Helping to maintain the page by alarming for broken links can reduce the frustration to other that was trying to check out the link.