It’s nice to change your desktop wallpaper to match the season, your mood, your shoes, or just because you’re bored! The guys and gals at Interface Lift - the place I go to get my (rather fabulous) wallpapers - make it very easy for you to do this - whether you want to pimp your Mac, your iPhone or your iPad. Their app for your Mac is called ‘Macdrops’, and you can get it here. For your iPhone and iPad, the app is called Backdrops. Get it for your iPhone here, and for your iPad here. Now it’s very easy to have a gorgeous desktop worthly of the quality of your Mac or iDevice’s incredible screen, whatever its size.