why do we need internet service providers
What s an ISP, and Why Do You Need One? By Everybody needs three things to connect with the Internet: a computer running Windows 8 or another operating system, web browser software, and an Internet service provider (ISP). You already have the computer, be it a tablet, laptop, or desktop PC. And Windows 8 comes with a pair of web browsers. The Start screen s Internet Explorer browser works for full-screen, quick information grabs; the desktop s Internet Explorer browser offers more in-depth features. That means most people need to find only an ISP. Although music wafts through the air to your car radio for free, you must pay an ISP for the privilege of surfing the web. When your computer connects to your ISP s computers, Internet Explorer automatically finds the Internet, and you re ready to surf the web. Choosing an ISP is fairly easy because you re often stuck with whichever ISPs serve your particular geographical area.
Ask your friends and neighbors how they connect and whether they recommend their ISP. Call several ISPs serving your area for a rate quote and then compare rates. Most bill on a monthly basis, so if you re not happy, you can always switch. Although ISPs charge for Internet access,
you don t always have to pay. Some places share their Internet access for free, usually through a wireless connection. If your laptop or tablet includes wireless support, and most do, you can browse the Internet whenever you re within range of a free wireless signal. Although a few ISPs charge for each minute you re connected, most charge from $30 to $100 a month for unlimited service. Make sure that you know your rate before hopping aboard or else you may be unpleasantly surprised at the month s end. ISPs let you connect to the Internet in a variety of ways. The slowest ISPs require a dialup modem and an ordinary phone line.
Faster still are broadband connections: special DSL or ISDN lines provided by some phone companies, and the even faster cable modems, supplied by your cable television company. When shopping for broadband ISPs, your geographic location usually determines your options. You need to pay an ISP for only one Internet connection. By setting up a network, you can share that single connection with any other computers, cellphones, TVs, and other Internet-aware gadgetry in your home or office. For more information about Windows 8 and its features, explore, available online. For the same reason that you need to buy stamps to send a letter. You could in theory deliver this letter yourself if you had time and resources to get to the persons house. However sometimes it is more practical to pay someone, and just write the address on it. They keep track of all of the addresses, and pay people daily to walk around delivering these letters and moving through a central office.
You could also create a link between you and your neighbours computer. Instead of having to walk there like the letter, you need to understand how to set up the two computers to communicate. Similarly, like other mention, you would need to do some digging or buy wireless hardware to connect your houses. This could be done, but instead of going through all of this work to maintain connections to many different places, you can pay your ISP. They have a central office that everything comes to like the post office. From there they take care off all the connections to the rest of the world. It is just about paying somebody money to do something instead of doing it yourself. And keeping track of every computer in the world would be like keeping track of every house in the world, or driving across North America to deliver a letter to your Grandma.
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