Wednesday 19 October 2011

Wrist Pain Relief After Computer Mouse Use - Practical Solutions

!±8± Wrist Pain Relief After Computer Mouse Use - Practical Solutions

Introduction

The original computer mouse has not been modified by an expert in ergonomics or a doctor in charge of designing a device for millions use every day for several hours without any health problems discovered. It 'was in 1963 by Douglas Engelbart, an electrical engineer and computer, which was invented only to check his computer. Engelbart was interested in its immediate practical application, and had no long-term health risks. His devicewas not tested for years to see if regular use could cause temporary repetitive strain injury or even permanent injury.

Unnatural position

Although the scientist must have thought it was a clever idea at the time, the human wrist was not designed for a computer mouse. Engelbart's first bulky, awkward mouse was crude and wooden; many refined plastic versions have been created since then in the last fifty years. But they all have one common denominator which is a problem: they essentially require the hand or wrist to be twisted or turned into the same basic position.

Standard computer mouse use forces the hand and wrist into positions which are unnatural. Operating a mouse is awkward and becomes uncomfortable, because the wrist is turned up to 90 degrees from its most comfortable natural resting position.

Is it therefore surprising that continually forcing the wrist into such an unnatural position for hours every day at work can cause damage or injury? Mouse use, indeed, strains your wrists and, if it happens often enough, causes chronic pain--even after staying off a computer for a few days.

Switching sides

Several years ago I solved the problem of wrist pain from regular mouse use by switching my mouse and mousepad to the opposite side of my keyboard. Instead of using my right hand to move the mouse, I gave it a rest; I used my left hand. I am not ambidextrous but adapted to the change easily. After a few weeks when the left wrist hurt, I switched back to the right. Alternating every few weeks like this worked fairly well for several months, but it wasn't a good long-term solution. In fact it ruined both wrists instead of just one!

Wrist rest

A wrist rest can provide some relief. It did help me but only when I used a computer for a few hours a day. Once I started using a computer all the time at work, it wasn't good enough. Depending on how often you use a computer, a wrist rest could be the perfect, cheap solution. Modern Mac users are lucky; the Apple keyboard is very ergonomically well designed. It has a very low profile, so you may not even need a wrist rest, although personally I use six square coasters (two rows of three) to raise it just a little (5/16").

New technology

Health guides from the government advise computer users to avoid repetitive strain injury by proper posture, frequent breaks, and correctly holding the mouse. But that is not necessarily an option for very busy people with demanding jobs. Technological advances have included the wireless mouse which relieves users from needing to use a mousepad, and an ergonomic mouse which allows the hand to sit in a pretty natural, relaxed position. These were valuable improvements, but why should computer users even have to use a mouse? Isn't there a simpler, safer and better way to control a computer?

Mouse alternative

I bought a Wacom Tablet after reading a review on Amazon.com where one owner said it provided relief for carpal tunnel syndrome. He said he used it for surfing the internet. The tablet uses a pen instead of a mouse. If you don't experience wrist pain when using a handwriting pen, you shouldn't experience any pain with the Wacom pen.

I have now used the Wacom pen for over a year, and I've never felt any pain or discomfort, because the hand position in holding a pen is very close to a natural resting position. It causes very little stress. I haven't thrown out my mouse but now I only use it very rarely, and when I do, it still causes discomfort.

There are several different kinds of Wacom pens which are used primarily by digital artists and graphic designers. One key difference between them is thickness. I started with a thick pen which digital painters use, but found it too bulky, so I downsized to a regular pen, which is just a little larger than a Bic pen. I wish somebody had told me about it many years ago. I believe all new computers should be sold with pens instead of mice.

Conclusion

The risk of repetitive strain injury from using a pen is much lower than using a computer mouse. The original computer mouse idea was conceived decades before people started using their computers every day at work and on the internet after work. Therefore there was no data on carpal tunnel syndrome or repetitive strain injuries in the workplace. Now that we as a society have gradually since the 1980s been using computers and mice more and more often, and the data has shown the damage, it is time for everybody to rethink computer mouse use. Just because almost everybody uses a mouse and it is cheap does not make it safe.


Wrist Pain Relief After Computer Mouse Use - Practical Solutions

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Sunday 25 September 2011

Model year 2011 Laptop Computer Review

!±8± Model year 2011 Laptop Computer Review

Hello. All welcome to check MY 2010 laptops in this article we will see my laptop personal 5-netbook on the market at this time.

1 is the Lenovo G550. These stars of a laptop is definitely a Celeron notebooks offer capabilities beyond simple statement for each project. Works on Windows 7 Home Premium, a fantastic system of excellent protection and easy connectivity for all multimedia devices. This drive is a greatfor listening to songs, in addition to seeking online video on the 15.6-inch screen. It's small, portable, and incredibly advanced productivity with fun exercises to do to get up and running is a breeze! The G550 can be great for home or educational use. Remember, Lenovo is the real manufacturer of the famous award-winning ThinkPad, so really the equivalent of precision and advanced technology that goes directly to all istheir solutions. Every purchase of a prior art notebook computer system will not fail this little wizard.

The second is the XTI-A52F ASUS laptops. This netbook is particularly excellent with highly effective components and the graphical correspondence, as well as someone available communication tools filled the bases for calculating versatile. Resource-intensive software applications will be no difficulty for the A52F-XT1 laptop ASUS uses aPowerful built-in Intel Pentium Dual Core P6100 2.0 GHz and 4 GB of DDR3 memory. This particular notebook is also equipped with a powerful Intel Graphics Media Accelerator HD graphics to help and support its HD ready screen. The 15.6-inch diagonal wide with LED backlight technology provides maximum resolution 1366x768, 720p HD playback enough to the site. If you want a larger screen or higher resolution, starting your favoriteMultimedia via the HDMI interface. ASUS A52F-XT1 laptop offers a built-in wireless 802.11/b/g/n, a 0.3 megapixel webcam, along with a memory card reader. Save the file on the 500GB hard drive or burn to DVD with the DVD Super Multi. This great all-purpose machine is supplied with operating system Windows 7 Home Premium 64-bit. Finished with a matte titanium exterior, this handset is definitely a wonderful device.

To comeme look at the Gateway ID49C07U Notebook PC. Together with a fresh classy design and style as well as road-warrior power, the ID Series delivers with the arctic sterling silver Gateway ID49C07U Notebook PC.

Starting off at zero.87" slender plus only 5.07 lbs nevertheless crammed with top quality life style operation capabilities, this specific 14" notebook offers a character and systems that express "you." The Intel Core i3-350M 2.26GHz processor, Genuine Windows 7 Home Premium 64-Bit, big 500 GB hard drive, with media control buttons such as one-click social context as well as ultra-bright LED-backlit 1366 x 768 movies to show ID49C07U gateway.

Moxie Notebook PC technology. Multigesture the touchpad with the cable shining light, 802.11b/g/n wireless, high-resolution web cam, extended-Power 6-cell lithium-ion battery for up to 6 hours of battery life, along with all Arctic Silver frame to distinguish between the ordinary and theresult of moving there. And 'fresh in your current ID: ID49C07U The Gateway notebook.

Number four on our collection today is the HP Compaq 4520s BW598US feellets that we are all better people. This notebook offers a particularly vocationally oriented 15.6-inch widescreen display, so it has launched a new production base of medium-sized state-of-the-art products you can easily work. The HP Compaq 4520s is equipped with an Intel Core BW598US i3-350M 2.26 GHzThis particular CPU is the next generation of two concerts by ultra-fast DDR3 memory paired with the Intel high-definition visuals for a comprehensive, business-ready portable machine to get. You save almost everything you have, the HP Compaq 4520s is BW598US with a 250 GB hard drive and DVD Super Multi Dual Layer with LightScribe technology to come. Connect what you need: the HP Compaq 4520s offers BW598US USB 2.0, HDMI, Audio input / output port and an eSATA / USB combo designedfor their various add-ons. The connectivity is not built right using a challenge in a smart way to generate 802.11b/g/n Wireless: Enable the HP Compaq 4520s Notebook PC BW598US complete the work for you

The last machine on the assessment is now tThe Dell Latitude D620 laptop, which certainly is for customers who want maximum features designed in a traditional laptop. Even with its slim and lightweight, the D620 is not convenient to go on functionality, sohave a perfect combination of performance and potential use of an Intel Core 2 Duo T7200 Dual Core 2 GHz, 1 GB of DDR2 memory and 60 GB hard drive. The Dell Latitude D620 notebook computer system can be sure to use a perception with a permanent, comfortable and elegant style to leave. Positioned at the side of the model is the modular bay latch for easy insertion of modern as well as the removal of various family selection of the drying designed components.Guarding your investment is important and D620 is internal magnesium alloy frame helps to ensure the structural rigdity care what's in your notebook computer. Outside of the Dell Latitude

D620 notebook supports a slim design and style by using lighter materials. Dell Latitude D-Family notebooks produce the perfect combination of high quality, excellent functionality with long-term value.

All five of these systems, laptop notebook giftFunctionality and flexibility at a moderate price. All these are excellent value with large manufacturers to ensure the highest quality and reliability. You can definitely not go wrong with any of these large units.


Model year 2011 Laptop Computer Review

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Wednesday 21 September 2011

Why you should buy the Cintiq 21UX

!±8± Why you should buy the Cintiq 21UX

The new Cintiq 21UX, Wacom has some new features that are sure to impress users and critics. In fact, this new model can be seen as an upgrade from the previous 18SX. As a result, there are several new features that are added to the device this time. This includes a larger screen, 1024 levels of pressure sensitivity and hotkeys located conveniently close to the screen.

Another great feature of this device is that it is incredibly easy andAt the same time, thinner than previous models. With this device you can easily insert in zooming, scrolling, and adjustments for instruments without much effort.

Certainly the two shortcut keys - keys Express and Touch Strips are great additions to the device. It is a strategic position and to substantially reduce the use keyboards. As a result, you can work faster and more spontaneous. The keys are given so that you can organize your workimportant functions of the device with them. However, they can be programmed to assign specific tasks as you want.

On the other side of the Touch Strip is best for zooming and scrolling. This key together with the express keys are located on both sides of the screen, so they are used at both left and right with equal ease and speed. Certainly, the combination of these two keys with the pen a great advantage for users created byThe Cintiq 21UX. That's why thousands of people in a hurry to use this ingenious device.

There are many other features as well as those that are safe even take your breath away. The unit comes with a large 21.3-inch LCD screen. The screen is specially designed to ensure there are no bumps irregular if the user is sliding the spring over it. This is sure to bring out the best. It will also provide you with a bigger screen so you can work more freely. Thistogether with the pressure sensitivity, is to encourage safe, your intuition to work more freely.

As you can see, this car has great potential, a new era in photography is to create. In fact, experts and professionals who have already felt and confirm their assessment of the product and that perception is not wrong at all. In fact some of the famous photographers have also considered one of the best products of recent times.


Why you should buy the Cintiq 21UX

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Saturday 17 September 2011

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Tuesday 13 September 2011

Wacom Intuous 4 Review

!±8± Wacom Intuous 4 Review

Wacom has introduced its first cordless pen in 1989 and has since earned a reputation for producing high-quality pen tablet. Surprisingly, almost 20 years Wacom refined to create a second generation sensor tip, formed as the Wacom Intuos 4 with a sensitivity two times higher than its predecessor, narrow footprint and ergonomic design structured, brings the latest graphics tablet Wacom even closer to the experience of drawing with real art materials.

Features -Hardware and software

With increased pressure sensitivity levels from 1024-2048, professional artists now have more precision with a width and opacity of the brush strokes. Now they react with the stylus to light touch - 1 ounce of pressure against Intuos 3 of 10 - artists can now subtle nuances and detailed drawings better grip. The Pen has a short barrel to feel more balanced and solid.

Both the tablet and the pen have been redesigned to allow better design experience. TheWacom Intuos 4 comes with a larger active area 14.6 x 10 cm. The tablet 8 Express still has the keys, but the two contact strips are soaked away and only 4-way scroll selectable ring. The slip ring when you can make adjustments using your non-dominant hand drawing.

Another additional feature is the backlit display that shows exactly what the specific command for each button - no need to memorize the keyboard layout.

Wacom Intuos 4 provides a more meaningfulAmbidextrous design. With the new arrangement of buttons can both left and right hand to work with comfort. Right and left handed, simply connect the USB port on the right side controls the left side and vice versa. Mancini simply raising the bar of 180 degrees and connect the USB cable to the left.

Instead of combining creative software on a disk, Wacom now provides users with a key giving access to various software options that wouldDownload.

Pro

- Wacom Intuos 4 is individual, and you can synchronize the programs on the table with applications on your computer.

- Left and right hand design allows for comfortable use on the left and right-handers.

- From the Pen with USB power, there are no cables interfere. The pen is also without a battery.

- Comes with a set of springs. Pen nibs extracted from the building with the extractor.

Against

- The new tablet, as the existing models do notDo you remember the presets. If you use another computer, you must program all over again.

- Intuos 4 is not compatible with other tools and accessories for Wacom models.

- Bright finish retains fingerprints and smudge slightly.

- Rubber pen on the bottom of the powder ignites easily.

What's in the box

• Intuos4
• Grip Pen Intuos4
• Intuos4 mouse
• Pen Holder
• Ten replacement nibs (five standard nibs,a flexible tip, a brush and three felt nibs)
• Replacement Extractor
• 2.5 m USB cable
• Quick Guide
• Installation CD (includes driver software and electronic user manual)

Key Features

• 8 keys Express
• 2048 pressure levels
• 10 x 14.6-inch touch screen area
• The backlit display shows key assignments
• Comes with a glossy finish
• Available in 4 sizes models:Small, Medium, Large, XL

Key Features

• Ergonomic, ambidextrous design
• pen tablet features and customizable
• It responds to light touch
• cordless and battery-free pen

Bonus Features

• Supplied with a variety of feathers

The bottom line

Wacom Intuos 4 may be at a higher price than rival models on the market. In competition with the experience of writing and drawing on paper and ink, makes the new Wacom tablet are less awareHardware and more about your work. It's no surprise who won a large following among architects, designer, artist and graphic designer. This is to draw what Kindle is to read.


Wacom Intuous 4 Review

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Sunday 11 September 2011

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