Tuesday 30 October 2007

I can see clearly now...

Eye strain is a hazard to anyone who uses their computers for any extended period. So anything that eases the pressure on the eyes is a bonus. To this end, Microsoft have developed a tool for making text more legible called ClearType Tuner.

The ClearType Tuner only works on Windows Vista and XP, and is available as a web-based tool here. You will be required to choose which is the clearer text from a variety of options a couple of times, and then - hopefully - text should be clearer on your screen. Windows XP users can also download a Control Panel version from the Microsoft XP Power Toys page.

If you are a Vista user and wish to switch off ClearType check out Diana Huggin's instructions on the excellent Lockergnome site.

Monday 29 October 2007

The Windows Taskbar explained

The Windows Taskbar is usually to be found at the bottom of the screen, although it can be moved to any edge. It includes the 'Start menu' button, toolbars, a button for each application you are running, icons for other programs that are running at the time.

I will gloss over the 'Start menu' button - because all it does is open the start menu - and move straight on to the toolbars. Most versions of Windows will display the 'Quick Launch' toolbar by default. This toolbar will look something like this.
To add a new button to this toolbar for a different application, simply drag and drop the application's shortcut to the toolbar. You can drag and drop from the Desktop or from the Start Menu. To delete a button, right-click on it and select 'Delete'.

There are a number of other toolbars available, including one that will offer shortcuts to the 'Links' directory in your Internet Explorer favourites. The Windows Media Player taskbar is quite stylish, if you switch it on and minimise Windows Media Player, it will show a toolbar that includes the media player's controls rather than the usual plain button. To enable (and disable) the other toolbars, right-click on an area of empty space on the Taskbar, then click on the various entries in the 'Toolbars' sub-menu to switch them on and off.

To move the toolbars around in the Taskbar, make sure that the taskbar is not locked. To unlock the taskbar, right-click on an area of empty space on the taskbar and click on 'Lock the Taskbar' to remove the tick. You can switch it back on when you are happy with your arrangement in the same way. Once the Taskbar isn't locked you can drag the toolbars around on the Taskbar. You will also need to unlock the Taskbar if you wish to move it to another edge of the screen by dragging and dropping it.

Note: this feature may not be enabled if you are using Windows 2000 or an earlier version.

Application Buttons
As you no doubt know, you can switch between applications by clicking on the buttons on the Taskbar. If you right-click on the buttons you are presented with a variety of options for displaying the application, such as maximise and minimise, and also an option to close the application - a handy way of closing an application without bringing it up on screen.

Systray
The last section of the Taskbar is called the Systray, which looks something like this:
The icons in the Systray represent programs that Windows automatically runs at start-up, usually programs like anti-virus software, the audio controller, and video card control software. You can access the menu for each of these by right clicking on them. If you have many icons in your Systray you may want to consider stopping some of them from running, as they take up system resources and are usually far from critical. For advice on changing the programs that run automatically check out my post on the subject.

Sunday 28 October 2007

"Bloody Computer!" Author Wins Award

Last week, Colin at Free PC Security gave me the Community Blogger Award. This prize was recently created by Cellobella at Red Sultana, to celebrate those that reach out to the wider community.

I am honoured to receive this award, because it comes from fellow bloggers, and because the ethos of the award is for winners to pass on the award to worthy recipients. As such, I am also honoured to present the award to the following three bloggers:

Etienne Teo - for good advice for bloggers wishing to monetise and develop their sites.

Mark R. Stoneman - for efforts in promoting the historian blogger community.

Shirley Gibson
- for the variety of blogs she writes, and for blogging community work.

Tuesday 23 October 2007

Keyboard shortcut of the week: screen capture

If you wish to capture what you have on your screen as an image you can do so by pressing the Print Screen key (sometimes abbreviated to Prt Scr or similar) - on most keyboards this key will be found next to the F12 key, above the Insert key.

This will put an image of the screen into the 'Clipboard', which is the name for the "holding area" where windows keeps things that you have copied. You can then paste this image into any program that accepts pasted images, such as image editors or word processors.

Windows includes an image editor, called Paint, which is found in the 'Accessories' folder on the Start Menu program list. This application enables you to edit the screen image, should you wish to copy a section of it, or change its size, and save it as an image file.

Most word processors also include a few limited image manipulation features. In MS Word there is a toolbar that includes image manipulation tools, such as brightness and contrast adjustment, and a tool to crop the image. To show it, right-click on the image you wish to edit and click on 'Show Picture Toolbar'.

Monday 22 October 2007

Five tips for buying a new PC

1) Buy a good monitor
The monitor is the peripheral that you will interact with the most. For the sake of your eyesight and to prevent headaches from extended use, make sure that you purchase a quality monitor. Make sure that the monitor is the right size for you, don't be pressured into buying a larger monitor than you need. For most purposes a 17" screen will serve well. Also, read users reviews for the monitors even if you don't read reviews for anything else.

2) Hard-drive capacity
The more the merrier. Hard drive space is like cupboard space: you can never have enough of it, especially in these days of multimedia computing. The capacity of the hard-drive is more important than its speed. 100 gigabytes should be enough for most purposes, but if you know you are going to install many games, or store lots of movies or music files you may decide to buy a PC with a larger drive. Better to buy enough to begin with rather than buy a second drive later.

3) Build Quality
This is particularly important when selecting a laptop to buy. If you can, try and see the laptop models "in the flesh", check out the manner in which the monitor is attached to the rest of the laptop, and make sure the keys don't wobble around. The build quality is often the best indicator of how good a PC is overall.

4) Added extras
Make sure that you need all the added extras that come with the PC packages you are looking at. When it comes to additional software, decide whether you will be better off downloading and installing freeware virus checkers etc. Sometimes the additional virus checker only includes one years worth of updates.

Decide whether you really need the packaged hardware. Would you prefer to buy a printer separatelty? When it comes to printers check how much new ink cartridges cost, as you may end up with a printer bundled with your PC that will cost more in ink than buying a separate printer which uses cheaper ink cartridges

5) Power Supply
Find out what wattage the PC's power supply is. Again, this is a case of the more the merrier. I have known some PC manufacturers to install power supplies that are barely adequate to power the PC, let alone any additional cards you put in it later. Avoid anything less than 240 watts output. It may be difficult to find out the power output if you are purchasing online as it is rarely included in specifications, however, you could email the manufacturers who should be more than happy to respond (if they think there is a likely sale).

Friday 19 October 2007

Speed up your PC: streamlined visuals

Over the years the Windows interface has become increasingly visually appealing, however, these graphic effects can have an impact on performance.

The effects of effects
Windows 2000 and XP users can switch off some of these effects in order to get better performance from their PC. To do this, right-click on the desktop - away from any icons and select 'Properties'. This will open the 'Display Properties' dialog box. On this box select the 'Appearance tab'.
Click on the 'Effects...' button, and the following dialog box will open.
To increase performance make sure that 'Show shadows under menus' and 'Show windows contents while dragging' are not ticked. Click 'OK' on all the boxes when you have made your changes.


Pick a better wallpaper
Another factor that may impact performance is the size of the image you use as your desktop background - also known as a wallpaper. You can use any size of image as your wallpaper and Windows will resize it to fit the screen. By picking a smaller image, you will free up some system resources. Of course, you can free even more resources by having a plain background with no image at all.

Thursday 18 October 2007

Keyboard shortcut of the week: the great escape

The escape key (marked 'Esc' on most keyboards) has a number of functions, but probably it's most useful function is for closing dialog boxes (those small windows that open within a program, such as the 'Save as...' box) where it is the equivalent of pressing the 'Cancel' button or the close button in the top right hand corner - the equivalent of pressing the 'OK' button is the return key.

Pressing the escape key also close menus, including the start menu, which can be opened using the windows key (the one with the Windows logo on).