G Data Internet Security 2012 review G Data's dual-engine detection provides an extra layer of security, but wasn't enough to completely prevent infection.
F-Secure Internet Security 2012 review F-Secure Internet Security provides outstanding defence against malware, although its interface is a little dated
£30
Bullguard Internet Security 2012 review Its firewall produces a fair number of pop-ups and its detection wasn't perfect, but BullGuard is cheap and reasonably effective
£16
Serif DrawPlus X5 review Masses of sophisticated tools for working in a broad range of graphic design disciplines
£82
Comodo Antivirus 5.8 review It keeps malware in check, but also complains about a fair number of legitimate programs
ACDSee 14 review Fast, comprehensive photo management and some useful editing options, but the price is a bit steep
Canonical Ubuntu 11.10 review A minor update, but Ubuntu remains the easiest-to-use Linux distribution. However, we'd like to see more flexibility in the user interface