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The convenience of remaining constantly connected to your business, family and friends on the Internet has revolutionized our lifestyle. The flexibility offered by devices like laptops and desktops can be enhanced considerably by connecting them in a wireless network. The network becomes more effective if you can extend its range.

How Is wireless Communication Accomplished: wireless notebooks use three major wireless data standards in order to transfer data.

Wi-Fi or 802.11b or wireless fidelity transfers data wirelessly at a maximum rate of 11Mbps up to a distance of 150 feet. It uses the 2.4GHz radio spectrum and has three channels. These are enough bandwidth for high speed Internet, gaming and most file transfers. A 802.11a or the A version of Wi-Fi, uses 5GHz radio spectrum, has 8 channels. It permits larger file transfers, at a maximum of 54Mbps.
Hybrid 802.11a/b/g is a tri-mode wireless system, capable of 54Mbps using 2.4GHz spectrum and is compatible with 802.11b devices. Fujitsu Lifebook N6010 has this tri-mode wireless system.
3G EV-DO or Verizon wireless is truly futuristic wireless Internet, devoid of any lines or cables and can be used anywhere in the world. It has a download speed of 400 to 700 kbps and bursts up to 2Mbps.

Any computer can be made wireless by using a wireless router and a wireless adaptor. Some notebooks and computers have Bluetooth module, to establish wireless communication with cell phones or other computers or stereos or headphones.

Security Safeguards: Safeguards need to be taken to prevent unwanted access to your wireless network, whether in home, offices, airports or hotels. The two basic security methods are:

The mac (Media Access Control) is a unique hardware identifier given to each device in the network. You have to manually enter a list of addresses that can access your wireless network.
The WEP (Wireless Encryption Protocol) requires shared key between users to encrypt and de-encrypt data that is transmitted between your network users.

Tips for improving your wireless network:

Place the router in a central location of home/office, off floor, away from walls and metal objects.
Replace router antenna by upgrading to a hi-gain antenna that focuses the wireless signals in direction you need mo st.
Replace the computers wireless network adapter with a USB network adapter, which adds external hi-gain antenna to your computer for improved range. Laptops with in-built antenna do not require change of adapter.
Add wireless repeater halfway between your wireless access and computer to instantly boost signal strength.
Change your wireless channel through routers configuration page to improve signal strength, as it will automatically detect new and clearer channel for the same.
Reduce wireless interference by using a 5.8GHz cordless phone or 900MHz frequencies. Avoid 2.4GHz frequency electronics as they drown the signal of your router.
Update your firmware or network adapter driver to improve the performance and reliability of the adapter. Single vendors offer twice the boost up on their own hardware e.g. D-link has 108G enhancement.
Upgrade 802.11a/b devices to 802.11g as they are five times faster.

There are many ways to upgrade your wireless network. It will make your functioning easier and convenient.

If you know what you want, these are golf items that you can buy based on price.However, the one possible exception is a set of clubs. If you do not know much about the golf clubs equipment, it worthwhile to buy from a reputatable golf accessories store where you can get golf expertise from a knowledgeable salesperson or store.

Firstly, be sure to get the golf warranty and repair policies of that seller. Do not assume that the best service is offered by the source because of the high price.

Another alternative to save money on these golf equipments, especially for the beginners, is to purchase used golf equipment until you are sure of your interest in the sport and know your capabilities. look out for golf clubs at sales tag for in classified-ad listings. Check with local golf shops and retails stores or mall to see if they have used demo golf set or rental sets available for sales.There are many second hand stores that specialize in buying and reselling last years boots and skis, and all of those other sports that clutters in our storeroom. Do you know how many perfectly good balls sitting at the bottom of the pond off the fairway? A good many of these golf balls are not being cleaned up, add resold as driving range or practice balls. If they are uncut, do add them to your shopping bag.

Another way to save on golf ball is to purchase X-outs, which are new balls marked with an X or other symbol through the brand name to indicate a defect. Basically, a X-outs ball is sold at a discount because of cosmetics flaws such as misprinted labels, off colors, or mottled covers. These are fine, what you have to worry about are balls that have been rejected because of imperfect construction. Problems could include an off-center weighting or a damaged covered.

Leicia Chua http://www.101buyingtips.blogspot.com/

Golf balls are designed to create distance, feel and spin and are divided into two main categories: distance, and performance balls. They are made with dimples or indentations on the surface of the ball that help create lift and fight drag, keeping the ball airborne for longer. Golf Balls are hand inspected one at a time under florescent lights, each ball is checked individually to insure they are as mark, scratch, and wear free as humanly possible and are packaged in 4 sleeves each containing 3 balls.

The Ball

Today's golf balls have progressed into having cores of titanium compounds, hybrid materials, softer shells and a more pressurized core. Mint, AAA, AAAA, 4A, 5 Star and Like New are just a few of the names associated with the highest quality experienced golf balls on the market. Golf balls also come in different colors, which helps with finding the ball when lost or in distinguishing your ball from other players' balls. Recreational balls, which are considerably cheaper, are oriented toward the ordinary golfer, who generally have low swing speeds (80 miles per hour or lower) and lose golf balls on the course easily. Mint condition golf balls have a consistent color, glossy shine, and perform as they would out of the box. Used Golf Balls mint quality recycled golf balls are the best available and are the choice for many golfers regardless of skill level. A lot of golfers wash there golf balls manually but as you might expect there are also mechanical ball washers available.

The Brand

As an aspiring golfer you will notice that purchasing "new" brand name balls can be quite expensive especially when you will lose many of them to the water hazards and deep rough surrounding every golf course. X-Outs are name-brand golf balls on which that brand has been stamped out, usually with a row of X's, because of imperfections in the ball. value Category Balls"value" golf balls are those name brand balls that are marketed at the lower price points, usually sub-$20 per dozen. For absolute beginners who don't want used, refurbished or x-outs, but want brand new, name-brand balls, value balls are the ones to choose. From the titleist PRO V 1 and NXT tour to the Callaway HX Red and Nike tour, Used Golf Balls has a wide range of name brand golf balls from which to choose. Any major sports superstore like sports Authority or their online store will carry new brand name golf balls. If you have a solid business presence already, corporate logo golf balls are the ideal choice of advertising and promotion. also. Custom imprinted and logo golf balls are perfect as gifts, souvenirs and keep sakes, incentives, promotions, fund raisers, or any other special event, function or occasion.

In summary, Golf balls are some of the most researched and advanced pieces of sporting equipment today. Like golf clubs, golf balls are subject to testing and approval by the Royal and Ancient Golf club of St Andrews and the United States Golf association, and those that do not conform with the regulations may not be used in competitions (Rule 5-1). As you may have guessed, the best golf balls are a personal opinion.

To learn more Golf Balls and other aspects of Golf please visit: Golfing guides

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