Digital signatures and certificates - Microsoft Support
By reducing dependency on paper documents, we are protecting the environment and saving the planet’s resources. Digital signatures support this change by providing assurances about the validity and authenticity of a digital document. For more information, see Add or remove a digital signature in Office files. What do you want to do?
What is Data Streamer? - Microsoft Support
Excel’s Data Streamer add-in supports capturing, visualizing, and analyzing real-time sensor data in Excel. Data Streamer empowers students with a simple way to move data from the physical world in-and-out of Excel’s powerful digital canvas.
Improve accessibility with the Accessibility Checker
In the Accessibility pane, review and address the findings under Inspection Results. In the Accessibility pane, you'll see a list of errors and warnings, with how-to-fix recommendations for each. To quickly correct the issues, apply one of the recommended actions.
Digitally sign your VBA macro project - Microsoft Support
This article describes how you can digitally sign a macro project on Windows by using a certificate. If you don't already have a digital certificate, you'll need to get one. Tip: To use or test macro projects on your own computer, you can create your own self-signing certificate by using the Selfcert.exe tool.
Personalized offers and discounts based on how you use Office
When you use Microsoft Office apps and features, you might occasionally receive notifications, emails, or other messages from Microsoft offering you things like the opportunity to try an updated version of a Microsoft app, or a new Office feature, or a discount on a Microsoft product.
DEC2HEX function - Microsoft Support
This article describes the formula syntax and usage of the DEC2HEX function in Microsoft Excel. Converts a decimal number to hexadecimal. DEC2HEX (number, [places]) The DEC2HEX function syntax has the following arguments: Number …