There are many ways of altering the colour in an image and you can change colours across the whole image or in selected areas. Corel Photo-Paint colour tools accessible from the Image | Adjust menu in

A workgroup printing workhorse that delivers classy mono and colour print quality

A good quality and speedy colour laser printer, but the running costs are unsettlingly high.

Fast, high-quality printing is now an affordable option for every business - large or small. We put nine of the best personal colour lasres to the test.

From personal printers to home office colour, we put 12 lasers through their paces. Some are lightning fast; others produce dazzling colour. Some are tiny, and some are surprisingly cost-effective.

A workgroup printing workhorse that delivers classy mono and colour print quality.

An A3 colour printer with a good turn of speed, quality colour output and low running costs.

An improved working environment and ground-breaking colour handling make Illustrator fresher than ever.

Top colour speeds are only achievable in draft mode, but output quality is quite remarkable

Microsoft’s radical redesign promises ‘better results, faster’. Be fully prepared for this world-leading productivity software.

A compact workgroup laser suited to high-volume colour and mono printing, but delivering average photo quality

If the original photo was incorrectly exposed, contrast and brightness will be affected. Colour balance and saturation can be affected by incorrect exposure too. Other problems could include the photo

A workgroup laser with a good turn of speed and low running costs, but we expect better quality at this price.

The C5600n handles colour-related tasks well and at a price that makes it affordable for small businesses.

Print, scan, copy and fax with one single device. We put 10 all-in-ones through their paces.

Colour for the price of black and white, claims firm.

Good print speed, high expansion potential and quality colour output makes the C9650n a great total printing machine.

A bargain printer that’s well worth considering if you only need occasional colour.

With its improved interface, colour handling, image adjustments and brush-based artistic creativity, DrawPlus moves onto a new level.

We test and rate 9 of the best portable presentation devices around.