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Wireless Headset Tips

Posted by kashaan143 on September 28, 2008

Wireless Headset TipsThe Best Wireless Headset
The best wireless headset for you will depend on your needs and how often you will use it. For a cell phone wireless headset, you will want to look for a blue tooth headset, as that is the industry standard. Other features to consider include:

Comfortable fit
Features you require
Within your price range
Compatible with your current cell phone.
If you need a wireless headset with a landline telephone, you need to consider some alternate options:

What brand name are you most comfortable with? Wireless headsets for your regular phone come from various manufacturers including Plantronics, GN Netcom and Polycom.
How much desk space you want it to take up?
How much range it needs to have (how large is your office)
You may not have considered it, but you can also get a headset for your computer. If you use Skype or any of the other nifty computer phone call programs, you may have a headset plugged into your desktop or laptop already, but wireless may make your life much more flexible.

Wireless Headset: Bluetooth
Bluetooth is another wireless standard, mostly used for short range connectivity. You will often find Bluetooth technology in printers, cell phones and wireless headsets. Its range is significantly shorter then other wireless technology, about 30 feet. It is less expensive then other Wi-Fi standards and works well for many home offices. This is why Bluetooth has been included in many wireless headsets – but beware of that range, you don’t want to wander too far from your source and lose you call.

Reasons to Use a Wireless Headset
A wireless headset offers you significantly more freedom while you talk on your cell phone or regular phone. By plugging in the wireless adaptor, you can walk all over your home or office since you isn’t tied to any location with a wire. The benefits in an office environment are clear, but these are also great for stay at home parents who may be chasing an active toddler all over the house! The car is another obvious location for the use of a wireless headset.

Good wireless headsets come equipped with volume control and answer buttons and they should be small and fit comfortably over your ear. They should be snug enough so you don’t have to worry about the headset slipping off your ear or falling to the ground.

Problems with Wireless Headset
If your wireless headset is having performance issues, there are a few things you can check.

Make sure your telephone or ell phone is within range and not overly obstructed.
Check to make sure your cell phone battery is charged and you are receiving a good signal.
Typically, with wireless headsets you will have multiple channels from which to select the best signal, so make sure that you have switched around to see which is best and that you aren’t still on the default channel.
Make sure you try your phone without the headset on at all to ensure that the line or signal is strong.
Finally, check to make sure the batteries in the wireless headset are charged.

Wireless Headset
A wireless headset is a small device you slip over your ear that allows you to talk via your cell phone, but hands free. Using the blue tooth technology standard, wireless headsets offer an excellent range and great hands free features.

These wireless headsets have been especially popular with commuters and people who need to use their cell phones in their car. The increased safety afforded when you are using both hands to drive makes the investment in one of the headsets an easy decision. Additionally, you aren’t hampered by an annoying cord which can also be hazardous if you need full range of motion to avoid a potential car accident.

Wireless Headset with Regular Phone
There are wireless headsets on the market that you can use with a regular phone, but don’t think you’ll have to buy a different headset for every phone in your home or office. There are also wireless headset devices that you can hook up to a regular phone, cell phone and PDA, and you can alternate which device you wish to use your wireless headset with. This kind of flexibility is key in this day and age of telecommunications – and for your wallet.

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CASE CLEANING

Posted by kashaan143 on September 22, 2008

The plastic case that houses the PC components can be cleaned with a lint free cloth that has been slightly dampened with water. For stubborn stains, add a little household detergent to the cloth. It is recommended that you never use a solvent cleaner on plastics.

Make sure all vents and air holes are hair and lint free by rubbing a cloth over the holes and vents. It is also helpful to take a vacuum around each of the hole, vents, and crevices on the computer. It is safe to use a standard vacuum when cleaning the outside vents of a computer, however if you need to clean the inside of the computer, use a portable battery powered vacuum to prevent static electricity.

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How Microprocessor Works

Posted by kashaan143 on September 19, 2008

The computer you are using to read this page uses a microprocessor to do its work. The microprocessor is the heart of any normal computer, whether it is a desktop machine, a server or a laptop. The microprocessor you are using might be a Pentium, a K6, a PowerPC, a Sparc or any of the many other brands and types of microprocessors, but they all do approximately the same thing in approximately the same way.


<!– Photo courtesy
–>Intel 4004 chip

A microprocessor — also known as a CPU or central processing unit — is a complete computation engine that is fabricated on a single chip. The first microprocessor was the Intel 4004, introduced in 1971. The 4004 was not very powerful — all it could do was add and subtract, and it could only do that 4 bits at a time. But it was amazing that everything was on one chip. Prior to the 4004, engineers built computers either from collections of chips or from discrete components (transistors wired one at a time). The 4004 powered one of the first portable electronic calculators.

If you have ever wondered what the microprocessor in your computer is doing, or if you have ever wondered about the differences between types of microprocessors, then read on. In this article, you will learn how fairly simple digital logic techniques allow a computer to do its job, whether its playing a game or spell checking a document!

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PC BUYING TIPS

Posted by kashaan143 on September 17, 2008

INTRODUCTION

This section of Computer Tips is designed to help all users understand and make better decisions when purchasing computer hardware, software and computers.


BUYING LOCATIONS
The buying location can be the first and most costly mistake made by end-users when purchasing a computer or computer equipment. We have listed the main types of locations you will be able to purchase computer equipment or from and what to look out for. Please select one of the below locations you plan on purchasing from.

AUCTIONS
Auctions / On-line auctions are becoming more popular location for people to purchase computer equipment because of the low prices. However there are several things to watch for when buying through auctions.

Scams – On-line auctions are now the number one location where thefts and scams will occur. If at all possible look at the sellers history or profile. Always remember if it sounds to be good to true, it probably is.

Piracy – With the advances in technology it is now possible for anyone to make their own CDs it is possible that you may be buying copied software which is illegal. Ensure that the software you are buying is a authentic copy, documentation is included with the software, and the CD does not appear to be burned. Generally burned CDs will have a unusual color such as green or gold tint. However it is still possible for someone to make CDs which can look like an ordinary CD. Another way of possibly determining if Illegal copy is the price.

On-line Auctions – Companies such as E-bay or Yahoo may provide auctions which other people have the capability of listing products that they are selling. We recommend that if you purchase through an an auction that you only pay by check to prevent possible credit card fraud. If you need to user your credit card consider such options as PayPal.

Return Policy – Ensure that the you verify what the resellers return policy may be incase the device is not functioning or is not compatible with your computer. Extra Note: Generally software cannot be returned to the place of purchase to help prevent software piracy.

Warranty – Verify the warranty on the product insuring that it is either provided by the manufacture of the product or the place of purchase.

INTERNET
With the increase popularity of the Internet it is becoming easier, faster, and cheaper to buy over the Internet however pay close attention to what you are buying.

Security – When buying over the Internet it is generally a good recommendation to ensure the page you are purchasing from offers some type of security. When entering your credit card information look for a small padlock on your browser toolbar indicating that all information entered will have additional security helping to prevent information from being stolen by another entity. If you do not see this icon in the bottom left or mid left of your browser its a good possibility the page does not offer this additional security.

Piracy – With the advances in technology it is now possible for anyone to make their own CDs it is possible that you may be buying copied software which is illegal. Ensure that the software you are buying is a authentic copy, documentation is included with the software, and the the CD does not appear to be burned. Generally burned CDs will have a unusual color such as green or gold tint (unfortunately you will not be able to see the CD until bought). However it is still possible for someone to make CDs which can look like an ordinary CD.

Return Policy – Ensure that the you verify what the resellers return policy may be incase the device is not functioning or is not compatible with your computer. Extra Note: Generally software cannot be returned to the place of purchase to help prevent software piracy.

Warranty – Verify the warranty on the product insuring that it is either provided by the manufacture of the product or the place of purchase.

E-mail receipt – Generally most companies will provide you with a e-mail confirming that they have received your order. Keep this e-mail until your product has arrived.

LOCAL RETAILER
A Local Retailer is one of the safest location to buy computer hardware and software. However issues can still arise be sure to watch out for the following.

Incorrect Information – Unfortunately good help can be hard to find. Its possible for representatives to give you incorrect or false information either to help the sell or because they representative may not know all of the required information. If the sells rep says that a certain hardware device is capable of something see if they can demonstrate it to help certify their claim.

Return Policy – Ensure that the you verify what the resellers return policy may be incase the device is not functioning or is not compatible with your computer. Extra Note: Generally software cannot be returned to the place of purchase to help prevent software piracy.

Warranty – Verify the warranty on the product insuring that it is either provided by the manufacture of the product or the place of purchase.

MAIL ORDER
Mail order is sometimes considered an unsafe location to purchase your computer software and or hardware from. However taking the correct steps can help prevent issues from occurring.

Company information – Ensure that the company provides a valid phone number. Allowing you to speak directly with someone if required.

Return Policy – Ensure that the you verify what the resellers return policy may be incase the device is not functioning or is not compatible with your computer. Extra Note: Generally software cannot be returned to the place of purchase to help prevent software piracy.

Company – Try determining how long the company has been in business. There have been several mail order companies which have packed up and left overnight leaving you without anyone to contact.

Warranty – Verify the warranty on the product insuring that it is either provided by the manufacture of the product or the place of purchase.

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