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Reduce eyestrain by optimising your monitor
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Get a better, brighter display with our essential selection of tips and tricks for improving your monitor

Y
our PC's monitor is a vital part of your system. Because it's what you use to see what you're doing, you should take the time to make sure it's optimised properly. If you suffer from eyestrain while using your PC, you'll find this selection of tips vital, even if it means you have to replace your ageing monitor with a new slimline, eco-friendly TFT model.
 
CRT versus LCD/TFT
CRT stands for Cathode Ray Tube, and is the traditional bulky monitor that looks like a TV set. While it's served its purpose admirably over the years, it's been superseded by TFT (Thin Film Transistor) monitors, a variant of Liquid Crystal Display (LCD), which has been a staple of laptops for years, but is now superseding CRT monitors in the desktop market too.
 
   TFT monitors are thinner, weigh less, consume less electricity and give you a larger display. For example, a 17-inch CRT monitor only gives you the same amount of visible screen size as a 15-inch LCD model.
 
   The only barrier to replacing your CRT monitor with a TFT model is price, but they're falling all the time - you can currently buy a 19-inch model for as little as £80 online (click here to view a selection from Amazon UK). Don't just chuck your CRT monitor, though - either pass it on to a charity or recycle it.
 
Digital or analogue?
The traditional means of connecting your monitor to your PC was by way of an analogue connection. Most TFT monitors come with the same analogue connections, but others offer a DVI (digital video interface) connection too. Look for the requisite connections on both your monitor and graphics card - if it exists, use it for a clearer, sharper picture.
 
Setting up your monitor
The vast majority of monitors are literally plug-and-play - just plug them in and they'll set themselves up automatically. If you're not happy with the automatic settings, look for a Menu or Setup button on the front of your monitor - press this and you can fine-tune its settings: brightness/contrast, position, colour balance and so on.
 
Dedicated drivers
Most monitors are detected by Windows as "Plug and play" or "Generic" monitor (find out by clicking Start > Run, typing devmgmt.msc and pressing [Enter], then expanding the Monitor entry in Device Manager). If this is the case, hunt down the CD that came with your monitor, or visit your monitor manufacturer's Web site to find a dedicated driver for your monitor.



Step-by-step: Obtain and install a dedicated monitor driver


Refresh rates
The refresh rate determines how many times your monitor's picture is updated per second - the higher this is, the quicker it's updated, and the clearer, sharper and more solid the picture. Most monitors default to 60Hz when first installed, which is fine, but can lead to screen flicker on older models or a muddy looking display on TFTs.
 
   Right-click the desktop and choose Properties (XP or earlier) or Personalization (Vista or later). Switch to the Settings tab (XP) or click Display Settings (Vista) and click the Advanced button. Choose the Monitor tab and you can change the default resolution - make sure the Hide modes that this monitor cannot display box is ticked, and pick the highest available resolution from the drop-down menu (typically 72Hz or 75Hz). Click OK and watch your monitor's display transform.
 
   It should be noted that with many CRT monitors, the higher the screen resolution, the lower the maximum refresh rate supported. You may want to lower your resolution from the Settings tab or Display Settings button if the screen is flickering too much and you don't have an option to increase the refresh rate.
 
Which resolution?
If you increase the resolution, you'll cram more information on-screen, but at the same time the text size will decrease. The best thing is to pick a resolution that strikes the right balance between the two. If you have a TFT monitor, read the instructions to see which display resolution the screen is optimised for (called its "native" resolution) - for 15-inch monitors this will typically be 1024x768; 17-inch models will be optimised for this resolution and also 1280x1024.


Step-by-step: Increase the screen resolution in Windows XP Safe mode


ClearType
If you find that the text on your screen appears too jagged, then you can smooth it out using Microsoft's ClearType technology. This is enabled by default in Vista and Windows 7, but XP users will need to switch it on themselves.
 
   Open Display Properties, switch to the Appearance tab and click Effects. Change the Standard drop-down menu to ClearType and click OK twice to effect the change. You may notice some colour artefacting, which is normal. To fine-tune your ClearType settings, click here for details on obtaining and using the ClearType PowerToy. The PowerToy isn't compatible with Windows 7 or Vista, but you can fine-tune your settings using the online version - click here to do so.
 
Watch movies on your TV
Transferred a home video to your laptop that you'd like to show off on your TV? If your laptop or desktop comes with a TV-out socket - typically of the yellow, rounded S-video variety - then you can connect them up to your TV to display the picture on-screen.
 
   You'll need to source the appropriate cabling - a single two-metre S-video to S-video cable costs £3.60 from Lindy (click here), while you'll also need a separate cable to connect up your laptop or desktop's line-out or headphones port to the appropriate inputs on your TV - this typically involves a cable with two phono plugs at one end and a 3.5mm jack at the other (such a cable costs £2.80 from Lindy - look for part 35491).
 
   Once done, you should be able to simply connect up the laptop or desktop to your TV, then look for the appropriate option to switch the display to output to the television rather than your monitor - look for an appropriate key on your laptop to press. If you can't find it, look for a Dual-View or similar tab when you click Advanced on the Settings tab of the Display Control Panel.


Quadro FX 5600


Display colours correctly on your monitor






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