The ever-increasing demand for fast-paced Internet access has resulted in new cutting-edge technologies being offered by various service providers. Apart from being fast, these Internet services are cost-effective, user-friendly and hassle-free.
Choosing the right type of Internet service primarily depends on which technology is available in the area. The major types of high speed Internet access services include cable, DSL, wireless and satellite.
Cable Internet technology uses co-axial or fiber optic cables for accessing the Internet speedily. Apart from delivering television channels, cable wires are capable of handling Internet connections as well. Splitting the cable wire into two, with one connected to the television and the other to the computer, facilitates faster connectivity and access. Cable Internet service is extremely fast compared to traditional dial-up, is unlimited and reasonably inexpensive, as there is no cost for extra phone calls.
DSL Internet or Digital Subscriber Line Internet makes use of the existing bandwidth in telephone lines for Internet connectivity, as the telephone wire is capable of carrying data on varying frequencies. For using DSL Internet, it has to be ensured that the DSL signals do not interfere with telephone signals. Some of the prime advantages of DSL include being able to use the phone line while the Internet is on, a much higher speed than regular modems, and no requirement of fresh wiring.
Satellite Internet uses the technology of connecting to the Internet via satellites. The signals travel between the computer, satellite and ISP source. This technology is mostly used in areas where terrestrial Internet access is not possible, or in places which require frequent movement. Whether vessels at sea or remote military locations, satellite connections are available globally.
Wireless Internet access facilitates accessing the Internet while on the move, through mobiles and pocket PCs. This latest technology is still being improvised at various technological research centers. Based in areas which are frequented while traveling, like airports, hotels and restaurants, this service works on a wireless node.
All these technologies have succeeded in providing an impetus to communication via the Internet, by ensuring access at unprecedented speed.