Apple's Numbers spreadsheet for Mac, iPhone, and iPad, is not as powerful as Microsoft Excel, but most users will be hard-pressed to find its limitations — and will immediately see how much easier ...

Learn how to make a PowerPoint presentation Read-only and uneditable. Using the same method you can unlock & remove Read-only in PPT.

You can have Excel make a spreadsheet in read only format for others, so that people can read its contents but not edit them, or you can enforce other content restrictions.

By consolidating enterprise data into a single environment, Hyatt empowers its teams with fast, secure access to information, ...