The @ symbol can also appear in regular formulas outside of tables when Excel thinks you're trying to reference a single value from a range. If you see it pop up unexpectedly, it usually means Excel ...

Microsoft Excel and Windows 8 provide a chart of symbols available in a variety of fonts to help you insert characters and make your worksheet data more meaningful. For example, these charts include ...

Microsoft Word, like all text-based programs, uses a numeric character code called ASCII (American Standard Code for Information Interchange) for each alphabetic, numeric, and special character on ...