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Not so many years ago, accessing the Internet was a one size fits all?technology. When you wanted to surf the web, send and receive emails, post files to a web site, or just play around on AOL, you accessed it all through your telephone line using a modem and a standard dial-up account. Most of us didnt mind because we realized that the slow speeds we endured were shared by everyone else. The notion of Internet speed envy?had yet to emerge.

Well, those days are long gone! Nowadays, in ever-increasing numbers, people are dumping their old dial-up modems and those slow connections for a much faster Internet experience through DSL, cable, and satellite technologies. In 2002, only 21% of Internet users had broadband connections at home. As of late 2005, that number had risen to 53% [Source: Pew Internet & American Life Project].

For the remaining 47% still using dial-up access, its often because they live where DSL (Digital Subscriber Line) and cable technologies are not available. Yes, there are still lots of rural areas that do not have access to either. Among those who do have access to broadband connections, it is most often older and poorer Americans who choose to keep dial-up access.

Which Internet Access Option is Best for You?

You may be wondering which broadband solution is the best option. While much depends on whats available in your area, for many users it comes down to a personal choice, centered on convenience, speed, and cost. Lets examine the various technologies and the relative advantages of each.

Cable Internet Access

Using your homes existing cable television lines, you can get Internet access included for an additional fee. Expect a large speed increase versus dial-up access. In fact, in many cases cable Internet access is the fastest alternative. Installation is usually completed quickly with just one visit from your cable companys technicians. You will also need a cable modem (supplied by the cable company in virtually every instance, but can be purchased separately as well).

Clearly, the biggest advantage of going with cable access is speed. All things being equal, it is the fastest of the three broadband alternatives, with a top speed of 10 Mbps (Megabits per second). Having said that, cable speeds can be substantially reduced if you share a local network with a lot of other subscribers. People living in densely packed areas, or locations where the cable company has a lot of users on the same network, will only realize a fraction of that top speed. Its a good idea to call your cable provider and ask some pointed questions about these issues before you order. Better yet, ask neighbors who have cable Internet what kind of speed they get.

DSL Internet Access

Digital Subscriber Line access utilizes your existing telephone line in an innovative way to greatly increase your Internet speeds. While cable is usually faster, DSL is substantially speedier than traditional dial-up access and offers a much-improved experience for a modest increase in cost. Installation is quick, usually only requiring a simple change at your homes phone box outside of the house by a phone company technician. You will need a DSL modem, which is included at no extra charge by most providers when you sign an extended service contract.

If you live where DSL is not currently available, be patient. Major providers like Sprint, Verizon, and AT&T are spreading their coverage areas quickly. Even many rural areas can expect to have DSL access in the coming months.

The two big advantages of choosing DSL are cost and speed. You will only need to get the modem and follow some simple instructions to configure it. If you agree to a one-year contract with your phone service provider (most major carriers), the modem will cost you nothing. And the service itself is generally in the $15-$40 per month range, making it a good bargain.

Speed is a bit trickier with DSL. It is slower than cable (top speed is about 6 Mbps), and the major providers offer different packages that limit speeds based on the price you pay per month. To further muddy the waters, DSL is whats known as a distance limited?technology. This means that how far you live from the nearest telephone company switching station determines your actual speed. Those living within a few yards will experience the highest speeds, while those at the other end of your street or block may only get half that speed. As with cable, call your local phone provider and ask questions about the various services and what kind of actual speed you can expect based on your exact physical location in relation to the switching station for your street or neighborhood. If you have a next-door neighbor with DSL, ask what his or her experience has been, as yours will probably be very similar.

Satellite Internet Access

Satellite Internet access uses a small mounted dish and group of electronics to send and receive data through satellites orbiting the Earth over the equator. Users must have a clear view of the Southern sky (in the U.S.) from the face of the dish, unobstructed by trees, buildings, and other obstacles. Coaxial cabling connects the outdoor equipment to indoor send-and-receive equipment that then connects to your computer through a standard USB connector or network card.

The major advantage with satellite Internet access is faster connection speeds for people who live where cable and DSL are not available. Users can expect to download data at a rate that is about 10 to 30 times faster than dial-up access. While satellite Internet connections are significantly faster than dial-ups, they are slower than cable and DSL, and should not be the first choice for those who do have cable or DSL available to them. Satellite access is also more expensive than DSL or cable and can suffer outages when the weather turns ugly. Clearly, the other two are better options unless you live where they are not available.

The Bottom Line

Overall, cable and DSL are terrific broadband Internet access solutions for the majority of people who live in urban or suburban locations. Satellite access adds a much-needed alternative for folks living in rural areas, completing the coverage area for the vast majority of America and Canada. While proponents of both cable and DSL have legitimate arguments in favor of their services, deciding between them should be made on an individual basis, determined by the actual speeds and costs for each in your location.

If speed is your top priority and you live where there are not a lot of other users sharing the local cable network, go with cable (especially if your neighbors report high speeds and good service). If not, look into DSL. If cost is your main consideration and speed isnt as important, a lower-end DSL service will probably be a better fit, as long as you dont live too far from the nearest telephone switching station. Finally, if you live in a rural area, satellite Internet access may be right up your alley, especially if you long for faster downloads and web site surfing.

If you do live in a rural area where cable or DSL are not an option then your best bet would be to go with the new WildBlue Satellite System.

Securing a home wireless network is a two step process. The first step is to ensure network security by securing the wireless access point or router. All of this can normally be done through the web based software interface of the device, by typing in the default address of ?92.168.0.1?

The first thing that needs to be changed is administrator username and password. Many networks are hacked into, simply because nobody bothered changing the default values. This is the same as most VCRs still blinking 12:00 because no one changed the time. Once this is done, enable MAC address filtering, and add computers based on their MAC address. This option will allow only those specified computers to connect to the network, but will not however guarantee total security.

The network SSID defines a name for the network. The default value of this should be changed to an obscure and long string. This value should be written down in a safe place and entered into the machines that are allowed to connect. Disabling the broadcast of the network SSID also provides an extra layer of security as the network will not advertise itself to outsiders.

Encryption should also be enabled. The default encryption is normally weak and can be easily broken. Normally WEP (Wireless Equivalent Privacy) is used for data encryption, however where available try and use WPA-PSK encryption. This method uses 256 bit encryption for transmitting data and the key also changes so provides a far more secure alternative to WEP.

Some routers have firewalls built in. Where available make sure that this option is enabled.

The second step of securing a home wireless network is securing each individuals PC. This can be done by installing a software firewall (this may not always be necessary if a hardware firewall is installed), antivirus software, anti-spam and pop-up blocking software. It is essential to keep this software up to date, as downloading the latest security updates for the operating system and web browser you are using.

You can manage your home network yourself if you have the time, or you can buy a home networking software that will monitor your network and alert you to any intruders or weak security measures for about $30. Whichever way you choose to do it make sure you secure your home wireless network.

About the Author

Wallace Renckers is a wireless networking fanatic who runs Home Wireless Network. Get your free wireless network software that makes setting up a home wireless network a breeze. Solve your own connectivity and security problems and leave tech support alone.