Carol M. Kopp edits features on a wide range of subjects for Investopedia, including investing, personal finance, retirement planning, taxes, business management, and career development. Monte Carlo ...

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 ...

Ever since cameras came along, people have been trying to capture spooky moments or trying to prove that the supernatural exists. Some photos can be accidental — for example, you spot a shadow, a ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Having personally tested ...

Richmond-based AnswersNow is an app that revolutionized autism support by utilizing the use of technology. Founded by Adam Dreyfus and Jeff Beck in 2016, AnswersNow has now raised a total of $52.4M in ...