We all decorate our homes for Christmas, but how many of us bother to decorate our PCs?

Well, install Twinkle Bulbs and you can have a festive array of flashing lights to brighten up your screen.

The software is highly customisable, with a huge number of different light styles to choose from, multiple layouts to use, and various Christmas carols to play.

Alternatively, Twinkle Bulbs can be set up to play any number of songs from a specified directory. It supports audio in WAV, MP3 and MIDI formats.

Register the software for access to all 200 bulb sets and a bulb set builder for designing your own.

The program also comes with a screensaver, a selection of wallpaper images and a built-in calendar to help you organise all those Christmas parties.

It doesn't just take care of Christmas either; choose from a huge array of themed bulb sets including Monkey Business, Nautical and Mittens, for those other celebrations throughout the year.