Malware, viruses, worms, adware - whatever you call them, you don't want them on your computer. But how do you keep them away? We take a look at the surprisingly involved process of downloading software from a trustworthy source, as well as the history of why desktop OSes are so vulnerable. Also, Liz talks Geoffrey out of running for office in Japan.

Show notes, timeline, and full transcript on looseleafsecurity.com