Excel 2007/2010 Tutorials - Pivot Tables: "A Pivot Table is way to present information in a report format. The idea is that you can click drop down lists and change the data that is being displayed. For example, choose just one student from a drop down list and view only his or her scores. Pivot tables are a lot easier to grasp when you see them in action. "
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The SHA-1 End Times Have Arrived - "Deadlines imposed by browser makers deprecating support for the weakened SHA-1 hashing algorithm have arrived," writes Slashdot reader msm1267. "And while...
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