If you're going to surf the web, you need to make sure your system is protected. After experiencing figurative spontaneous combustion of your hard drive thanks to malware, I'm sure most of us understand the pain of a vulnerable computer. We decided to put McAfee LiveSafe ($79.99, £50, AU$90) to the test of defending our devices from digital attack. Let's start with arguably the best feature - LiveSafe lets you install the security suite on every PC, Mac and mobile device you have. This is a breath of fresh air from previous solutions that have provided a collection of separate security products. Instead, LiveSafe offers consistent protection across all of your devices. Installation was a cinch - you simply use your product key to download and install the program on as many computer, tablets, and phones as you like. And there's no limit! LiveSafe is compatible with a variety of platforms, including Mac, PCs, and Android, Blackberry and iOS devices. Unfortunately, it's still not available for Windows Phones (weirdly enough) or Chromebooks, but this will likely change in the not-so distant future as the market shifts.Interface and protectionIn terms of interface and usability, the experience is pretty seamless and no-frills. We tested the solution on Mac OS and the design is uninspired (unusual for Mac applications) and somewhat dated.