Wednesday, May 7, 2008

What is a High Performance Gaming Computer?

PC gamers are always looking for the next best piece of technology to help them get an edge in their online games. Heck, they'll take a minor boost in a games frame rate if it means shoveling out a few hundred bucks for a new video card or processor; but, with so many hardware configurations and different applications, what exactly is a high performance gaming computer?

There is no single computer that is going to outperform every other computer on the market. Sure, one computer might be optimized for high a high frame rate, but that might come at the cost of being ale to multi task, while another computer may place emphasis on multitasking and being able to play a game at a lower frame rate while still being able to use a web browser.

A truly high performance gaming computer is one that has been optimized to perform as specific task, whether it's playing one game (like Counterstrike), or playing a game and using several applications (like World of Warcraft and a browser). These machines have been optimized to the point that doing something else - such as multitasking - is discouraged.

Is a high performance gaming computer for you? Unless you have a specific task in mind, like playing one game, then you may wish to invest in the optimization and tweaks necessary to gain a high performance machine. On the other hand, if you're looking at buying a machine that will not only play games and use other programs at the same time, a high performance gaming computer may not necessarily be the solution you're looking for.

Building a computer is easy, but building a gaming computer takes research. Our Build a Gaming Computer guide has all the info you need to build your own rig from the ground up.

Learn Tennis Techniques - The Drive

Every offensive in tennis begins with the forehand drive, and it should be most carefully studied. When you learn tennis techniques you should remember there are certain rules of footwork that apply to all shots. To reach a ball that is a short distance away, advance the foot that is away from the shot and thus swing into position to hit. If a ball is too close to the body, retreat the foot closest to the shot and drop the weight back on it, thus, again, being in position for the stroke. When hurried, and it is not possible to change the foot position, throw the weight on the foot closest to the ball.

The receiver should always await the service facing the net, but once the serve is started on the way to court, the receiver should at once assume the position to receive it with the body at right angles to the net.

The forehand drive is made up of one continuous swing of the racquet that, for the purpose of analysis, may be divided into three parts:

* The portion of the swing behind the body, which determines the speed of the stroke.

* That portion immediately in front of the body which determines the direction and, in conjunction with weight shift from one foot to the other, the pace of the shot.

* The portion beyond the body, similar to the golfer's follow through that determines spin, top or slice, to be imparted to the ball.

All drives should be topped. The slice shot is a totally different stroke.

To drive straight down the sideline, construct in theory a parallelogram with two sides made up of the side-line and your shoulders, and the two ends, the lines of your feet, which should, if extended, form the right angles with the side-lines. Meet the ball at a point about 4 to 4 1/2 feet from the body immediately in front of the belt buckle, and shift the weight from the back to the front foot at the MOMENT OF STRIKING THE BALL. The swing of the racquet should be flat and straight through. The racquet head should be on a line with the hand, or, if anything, slightly in advance; the whole arm and the racquet should turn slightly over the ball as it leaves the racquet face and the stroke continue to the limit of the swing, thus imparting top spin to the ball.

The hitting plane for all ground strokes should be between the knees and shoulders. The most favourable plane is on a line with the waist.

Never step away from the ball in driving cross court. always throw your weight in the shot.

The forehand drive from the left court is identically the same for the straight shot down your opponent's forehand. For the cross drive to his backhand, you must conceive of a diagonal line from your backhand corner to his, and thus make your stroke with the footwork as if this imaginary line were the side-line. In other words, line up your body along your shot and make your regular drive. Do not try to "spoon" the ball over with a delayed wrist motion, as it tends to slide the ball off your racquet.

All drives should be made with a stiff, locked wrist. There is no wrist movement in a true drive. Top spin is imparted by the arm, not the wrist.

The backhand drive follows closely the principles of the forehand, except that the weight shifts a moment sooner, and the R or front foot should always be advanced a trifle closer to the side-line than the L so as to bring the body clear of the swing. The ball should be met in front of the right leg, instead of the belt buckle, as the great tendency in backhand shots is to slice them out of the side-line, and this will pull the ball cross court, obviating this error. The racquet head must be slightly in advance of the hand to aid in bringing the ball in the court. Do not strive for too much top spin on your backhand.

I strongly urge that no one should ever favour one department of his game, in defence of a weakness. Develop both forehand and backhand, and do not "run around" your backhand, particularly in return of service. To do so merely opens your court. If you should do so, strive to ace your returns, because a weak effort would only result in a kill by your opponent.

Do not develop one favourite shot and play nothing but that. If you have a fair cross-court drive, do not use it in practice, but strive to develop an equally fine straight shot.

Remember that the fast shot is the straight shot. The cross drive must be slow, for it has not the room owing to the increased angle and height of the net. Pass down the line with your drive, but open the court with your cross-court shot.

Drives should have depth. The average drive should hit behind the service-line. A fine drive should hit within 3 feet of the baseline. A cross-court drive should be shorter than a straight drive, so as to increase the possible angle. Do not always play one length drive, but learn to vary your distance according to your man. You should drive deep against a baseliner, but short against a net player, striving to drop them at his feet as, he comes in.

Never allow your opponent to play a shot he likes if you can possibly force him to one he dislikes.

As you learn tennis techniques I urge that you play your drive:

With the body sideways to the net.
With the swing flat, and with a long follow through.
With your weight shifting just as you hit the ball.

It won't be long before these techniques become second nature to you. Just keep practicing and enjoying your game

For more articles and information about improving every aspect of your game and many other sports articles please visit www.a1toparticles.com/sports today

Paul Schaverien enjoys playing tennis and would love to pass on his experience to help others playing this wonderful game

For more articles and information about improving every aspect of your game please visit http://www.a1toparticles.com

Samsung G800 Vs. Samsung G600 - 5 Megapixel Camera Phones

High specification camera phones are now a common offering in the UK mobile phones market, it was only months ago that the first model was released that heralded a new era in mobile photography as mobile phones were now able to offer similar specification camera lenses as those of standalone digital cameras.

The idea behind this new breed of cameraphones is to tempt a user to leave the house with only one gadget rather than three or four, the mobile phone manufacturers are adding more features to their latest models such as satellite navigation, advanced mp3 players and email services in a bid to encompass all that is needed when out and about.

The first high specification camera phone was the Nokia N95 offering a 5.0 megapixel camera, mp3 player, satellite navigation and a whole host of connection options for internet browsing and email collection. This clever little device has set a president for future models and has already been upgraded with the release of the Nokia N95 8GB version which has a larger memory for file storage and longer battery life to deal with the range of features.

Next came the Samsung G600, and this is the one we are interested in, although other models from other manufacturers such as the Sony Ericsson K850i and LG Viewty KU990 have been released it is the G600 samsung that has already been upgraded to the new Samsung G800.

Similar although slightly different in appearance the G800 takes on a more squarer design with some chrome accents for the navigational keys and offers enhanced photographic features such as a new lens cover manufactured from faux leather to protect the lens when not in use.

Other new technology includes the addition of 3x optical zoom and a 5.8 to 17.4mm autofocus range, a far superior version of the zoom function available in the G600 model, it does not lose focus and provides extra quality for close up picture capture. The G800 has also had its flash upgraded to a Xenon light, this makes low light condition photographic far clearer and brighter.

This extra technology has added some 30g of weight to the handset and a little extra depth and width but the overall length of the phone has stayed the same.

Successor to the Samsung G600, the Samsung G800 can not just take the perfect picture but can record video clips and provide the user with a personal entertainment system with its onboard Media Player.

Offering bluetooth wireless with A2DP stereo support and USB connectivity, the user can listen to MP3 tracks through bluetooth headphones and synchronise files with a PC.

Users can download music and create playlists, browse online content, access emails and view attachments with the document viewer, the Samsung G800 offers a user friendly interface that is easy to navigate plus there is a dedicated one touch option to the handsets camera feature for quick picture capture.

The 2.3 inch 240 x 320 pixel screen display is slightly larger than that of the G600 and makes text easier to read and images finer with greater clarity displayed in 256,000 colours whilst the 60MB of internal memory can be expanded with the microSD card slot.

The Samsung G800 is a big improvement on what is still a high specification handset making the new model a showcase for the new technology that the manufacturer has developed.

The Samsung G800 and Samsung G600 are just two of many new samsung mobile phones to be released this year. Should you require any further information please feel free to visit our mobile phones shop.