Macros in Microsoft Office are blocked for security reasons, but you can enable and use signed macros. This tutorial explains how to create a self-signed digital certificate.

Though macros can be used maliciously, they have many productivity benefits with the right computer settings.

Although Microsoft Excel is a powerful spreadsheet out of the box, macros make it even more useful. You can create and record macros within the app.

For example, how many of your users can create a macro? Windows NT includes a powerful DOSKEY utility that allows you to create simple but powerful macros. It even features the ALIASES command.