The iPhone feature is getting press after foiling the FBI.
Geoff Williams is a journalist and author. His byline has appeared in numerous publications, including U.S. News & World Report, Yahoo Finance, Entertainment Weekly, The Washington Post, LIFE magazine ...
How-To Geek on MSN
Excel security is a myth: Passwords and hidden rows won't save your data, but this will
From hidden rows to sheet protection passwords, Excel's "privacy" features are easily bypassed—encryption and deletion are much more watertight.
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