How to Open a Password Protected RAR Files. Transferring large files across a business network or the Internet can use a considerable amount of system resources, which, depending on your network ...

In Word, Excel, or PowerPoint for Windows, open the file you want to protect with a password, then select File and Info. You should see a Protect option at the top of the next list: Click this ...

WinRar is a file compression tool that allows you to manage documents on your PC. It also offers a feature allowing you to password protect your files. This article will show you how to encrypt your ...

How to Open a TrueCrypt File. The free, open-source TrueCrypt file encryption program allows you to create encrypted container files for protecting sensitive data.