Story Highlights CourseRA, Udacity offer free online courses from universitiesMost computers have a lifespan of three yearsLockscreen Pro can take a snapshot of computer intruders SHARECONNECTTWEETCOMMENTEMAILMORE You've got tech questions, here are the answers. Kim Komando helps you make the most of your technology by answering your thorniest tech questions. So if you're wondering what to buy, how to plug it in, or how to fix it, Kim can help. What can a hacker do with just one password? Q. I received a letter from a site I use. It says that someone broke into their servers and stole passwords. Could a hacker use that password to guess my...
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