OpenAI charted the wrong course with their graphs on Thursday. Several charts featured in its GPT-5 livestream included mistakes. Sam Altman called it a "mega chart screwup," and OpenAI apologized for ...

Learn how to create a drop-down list in Excel without or with color using conditional formatting and data validation rules.

Check out the Arizona Cardinals depth chart, offense, defense and special teams, heading into team's final NFL preseason game vs Las Vegas Raiders.

Learn how to use the Forms for Excel feature in OneDrive to create online surveys. You can create accurate surveys and quizzes with automatic marking.