How To & More: Mobile Computing

Get the Best Battery Life from Your Mobile Computer

PC.com

Mobile Computing

Ah, the laptop computer-the ultimate in digital enjoyment where you can connect, play, and work, wherever, whenever. But if you lose battery power and can't plug in on the go, your laptop just became an oversized coaster.

Laptop technologies have really come a long way.

With advances in processor architecture and mobile-optimized technologies and software, you can experience a near-desktop experience for playing games, listening to and downloading music and surfing the Internet, all without being leashed to the nearest outlet.

OK, you've come a long way. Now just a little further.

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Why Go Wireless

Provided by "For Dummies"

Mobile Computing

Wireless technology – from home phones to cellphones to computers – has been developed in response to the unmet needs and desires of those wishing to roam freely while staying connected. Wireless phone handsets meet the needs of those who want to leave the kitchen or bedroom while conversing; cellphones meet the needs of those desiring freedom of travel while maintaining their ability to reach out and touch – or be touched by – someone.

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Keeping Your Laptop Safe While Traveling

Provided by "For Dummies"

Mobile Computing

Most people are pretty well acquainted with the facts of life on the road: You limit the amount of cash you carry, you avoid flashing around large bills, and you keep your wallet deeply buried. That's all good.

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Evaluating Your Wireless Needs

Provided by "For Dummies"

Mobile Computing

Before installing a wireless network, you will need to answer some very basic questions. The following sections look at your planning issues one at a time.

What is my environment?

Is your network indoors or outdoors? The answer to this question might drive all the other decisions. What was used to construct your building? Cement? Metal framing? Is it an office environment? Is it a shop environment with electric motors? Is it a medical environment? Do you have a cafeteria with a microwave? Do you have an elevator?

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