Doc Scrubber removes hidden data from your documents

Every Word file can contain a fairly large amount of metadata. This is stuff like the revision logs (for tracking changes), name of the author, last time edited, and last time printed. All that information is there for a reason, but embarrassing incidents have been known to occur when people don't realize what they're sending in their metadata. If you want to avoid that, you could delete it all by hand, or you could get Doc Scrubber, a free metadata-removal app.

Doc Scrubber can quickly tell you what all the "hidden info" on your docs says, or just delete it for you. It'll handle multiple docs at once, and is compatible with Word 97, 2000 and XP files. It doesn't do DOCX files, but those also don't handle metadata the same way, so they're less likely to expose your info.

Rapid-Pi 2.01

Publisher's description of Rapid-Pi

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From Trident Software:

Rapid-Pi is an equation editor for Microsoft Word that provides a faster way to edit math in documents. Rapid-Pi allows you to enter mathematical expressions as easy-to-understand text. For example, you can type (y+2)/x^2 to create a fraction with y + 2 in the numerator and x-squared in the denominator. Rapid-Pi was designed with a single purpose in mind - to save you time when editing mathematical formulas, equations, and expressions in documents. Rapid-Pi is an add-on for your existing word processor application (like Microsoft Word), not a stand-alone program. This means that you will continue to use your favorite word processor, inserting Rapid-Pi equations into your document whenever you need to enter math. Inserting a Rapid-Pi equation is easy - just click on the Rapid-Pi button on Microsoft Word's toolbar.

Version 2.01 features integration with Excel, PowerPoint, Publisher along with Compatibility Mode rendering.