If you need to move text, an image or another object from one part of a document to another, or from one app to another, you need to use copy (or cut) and paste. On a Mac or MacBook, the keyboard ...

Jeff Carlson writes about mobile technology for CNET. He is also the author of dozens of how-to books covering a wide spectrum ranging from Apple devices and cameras to photo editing software and ...

Microsoft Excel has been the premier spreadsheet software for decades, since outdoing the once venerable Lotus 1-2-3, the first killer app for PCs in the 1980s. And Excel's dominance has yet to be ...

In the 1990s some computer games had a "boss key" that allowed staff to call up an Excel spreadsheet if they needed to look like they were working. Now bosses might frown upon a worker caught ...

Add Yahoo as a preferred source to see more of our stories on Google. Recently, this BuzzFeed article sharing firsthand stories from teachers got a fair bit of attention. In it, teachers from ...