The Bubbloid screensaver features a collection of 3D-rendered images with bubbles floating gently over them. You can set the number and size of the bubbles. Choose a background from the included collection, or load one of your own images. New features in version 1.1 include password protection and adjustable speeds. Version 1.2 adds the option to cycle through the images.
It’s easy to think that all you need to carry with you these days is a smartphone and you’re ready for anything. But some extended periods away from my desk have discovered four things that are ‘must-haves’ for the traveller.