A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data.
YES THE SAME THING HAPPENED TO ME!!! I opened an excel sheet shared with my daughter VIA EMAIL... ANd all of a sudden two dots popped up SHAKA and someone else were viewing my file, I couldn't unshare as they weren't anywhere to be unshared, they couldn't be clicked on, there was NOTHING I could do, EXCEL HACKED??????? Did they install something on my computer now? AM I AT RISK???