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Choose a cellular phone service provider by examining coverage area, plan costs, phone selection and available special features. Check the Web sites of cell phone providers to determine the best plan with advice from a cell phone salesman in this free video on cellular phones.

Cell phone numbers usually come with the phone, but some carriers allow users to get vanity numbers from a database. Prepare to pay an extra fee for a cell phone vanity number with information from a cell phone salesman in this free video on cellular phones.

Cell phones work by transmitting a signal to a tower, which in turn sends signals to either land lines to other towers. Find out why cell phones have trouble sending signals in remote areas with information from a cell phone salesman in this free video on cellular phones.

Buy cell phone service by researching the plans and costs of different service providers, and then visiting a store to sign up for a two-year contract. Consider getting a prepaid phone instead of signing a cell phone contract with advice from a cell phone salesman in this free video on cellular phones.

To choose a cell phone plan, look at the price of the plan, determine what features are important, consider adding on Internet, text message or international calling, and think about insurance for the cell phone. Weigh the options and prices of different cell phone plans with tips from a cell phone salesman in this free video on cellular phones.

When choosing a cell phone, find a phone that fits your needs. Consider buying a cell phone with an MP3 player, a camera, e-mail capabilities, a full keyboard or just basic features. Get help picking the best cell phone for your lifestyle from a cell phone salesman in this free video on cellular phones.

To use a wireless phone for your laptop, connect a mobile broadband card or USB device from the phone to the laptop in order to connect to the Internet. Learn about the different connection speeds for cell phone companies with information from a cell phone salesman in this free video on cellular phones.

There is no real way to find someone's cell phone number unless the police get involved with a harassment case. Find out why cell phones are more private than land lines with information from a cell phone salesman in this free video on cellular phones.

Make a cell phone call go straight to voice mail by turning the phone off, blocking certain numbers or blocking incoming calls. Hit the volume button on a cell phone to turn off the ringer and send the caller to voice mail eventually with instructions from a cell phone salesman in this free video on cellular phones.

Make iPhone ringtones on a Mac computer by dragging a song file into GarageBand, setting the length of the song, sending the song to iTunes and then sending the song to the iPhone. Compress the ringtone down to the appropriate size for the iPhone with help from a cell phone salesman in this free video on cellular phones.

Wireless telephone headsets, also called Bluetooth headsets, allow users to connect to a cell phone wirelessly from an earpiece to be completely hands-free. Use wireless telephone headsets for safer driving with advice from a cell phone salesman in this free video on cellular phones.

Block incoming phone calls by going into the "Settings" menu and changing the "Accept Calls" option or by contacting the wireless provider and asking them to block a certain number. Get instructions on blocking calls through the cell phone with help from a cell phone salesman in this free video on cellular phones.

To e-mail a picture from a computer to a cell phone, compose the e-mail, attach the picture, find out the e-mail address connected with the phone, and send the e-mail. Contact the wireless carrier to find out a cell phone e-mail address with help from a cell phone salesman in this free video on cellular phones.

Vonage phone service works by sending phone calls over the Internet instead of over regular telephone wires. Pay less than traditional phone service and get unlimited calling with Vonage phone service using advice from a cell phone salesman in this free video on cellular phones.

Send e-mails to a cell phone by composing an e-mail on a computer, entering the cell phone e-mail address and sending the e-mail. Find a cell phone e-mail address by contacting the service provider or logging on to the phone account Web page with advice from a cell phone salesman in this free video on cellular phones.

Charge a cell phone without a charger by purchasing Cellboost, which plugs directly into the phone and the wall to provide a quick cell phone charge. Consider carrying a portable cell phone charger or car charger with advice from a cell phone salesman in this free video on cellular phones.

The effects of cell phones on the environment are generally negative due to the plastic, batteries and lead contained inside of the phone. Recycle cell phones at an electronics recycling center with advice from a cell phone salesman in this free video on cellular phones.

Extend the life of your cell phone battery by not overcharging it and not waiting until the battery dies to charge it. Avoid charging cell phone batteries for more than eight hours at a time with advice from a cell phone salesman in this free video on cellular phones.

To tell if you need a new cell phone battery, look for a wobble when the battery is set on a flat surface, and make sure the charge is lasting more than a day. Replace cell phone batteries that are about to explode with advice from a cell phone salesman in this free video on cellular phones.

These days, more and more people carry cell phones around with them. People are slowly getting away from land lines and calling cards. Although some still use older devices, newer devices can prove to be difficult without familiarity of how they work. Some people may still ask themselves, what's the difference between a land line and a cell phone? What's the price difference between the two? And telemarketers are starting to call cell phones, as well. How does one go about getting rid of those phone calls? Technology is supposed to make life easier. In this free video series on cell phones, a cell phone salesman explains cellular phone facts. Learn how to choose a cell phone and how to pick a service plan. Get information on extending the life of a cell phone battery and sending e-mails to a cell phone. Find out how to make ringtones and how to use wireless phone headsets, all with this free video series.