It's difficult to beat WinZip, but if you need a free file compression utility, you have a surprisingly wide choice. Can a magic keystroke reboot Windows? How can I hear the BBC on my computer? Is it safe to leave a computer in the car? In Nerdly news 30 years in prison for a man who ran an Internet "pharmacy", Microsoft thinks about a free office suite, and the film industry once again shoots itself in the foot.