How do I... Secure Microsoft Windows XP Professional?

Encrypted folder titles are green.

When you encrypt a file or folder, that item's title becomes green.

You should, at a minimum, encrypt the Temp folder since copies of any documents you are working in can reside here.

Consider whole-disk encryption
For laptop users, an even better option than XP's selective encryption is whole disk encryption. Although these products can result in a performance hit, if you have sensitive information of any kind, you simply can't afford not to have the information encrypted. Full-disk encryption means that it doesn't matter where you store your files; they'll always be protected.

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