An advantage of having a cell phone is the reliability and security it brings in knowing that you have one. In critical points in time, people with cell phones can more easily and faster reach help than those without cellular phones can. ... In at least one case, a cell phone allowed rescuers to find and save a few victims (Shaw). ... Although cellular phones offer many advantages, there are some disadvantages and risk when using cellular phones, at least when using them improperly. ... People feel safer having a cell phone. ...

• Word Count: 1235
• Approx Pages: 5
• Has Bibliography

Therefore, the smart cards can be used interchangeably with other forms of public transport which is an added advantage in a society that strives to keep all information in one central location. ... Near Field Communications An item that more than ninety percent of people take with them before leaving their house is most probably their cell-phone. As new versions of cell-phones enter the market each month, we forget how powerful the new generation of cellular phones have become in comparison to their predecessors. Today's generation of cell-phones cannot only be used to check emails or...

• Word Count: 776
• Approx Pages: 3
• Has Bibliography

This technology is used in laptops, remote controls, cell phones, smart phones. ... It is in smart phones, laptops, tablets, and ultra books. ... Devices such as cell phone service use Bluetooth devices. ... Telephone services use this form of wireless technology to deliver phone services to both cell and home phones. ... Wireless technology has many advantages. ...

• Word Count: 943
• Approx Pages: 4
• Has Bibliography
• Grade Level: Undergraduate

Bluetooth and wireless networks (also known as 802.11b) seem to be the same to many, but the truth is that each one has it's own advantages and disadvantages. ... Some of these devices include cell phones, PDA's, and printers. ...

• Word Count: 682
• Approx Pages: 3
• Grade Level: Undergraduate