Here's how to use DiskCryptor, BitLocker, or TrueCrypt to encrypt sensitive documents or even entire hard drives in Windows.

List of freeware to encrypt Notepad text files in Windows. Encrypt Notepad file and secure and protect it using Safe Pad, Secret Pad & Encrypted Notepad.

Here's how to set up a virtual encrypted disk in TrueCrypt to protect specific important files.

Encryption is the matter of safety, I've always said. If you want to keep movies, pictures and other files under a safe lock, choose a password protective software from our guide.

How to Merge Encrypted PDF Files. Small businesses working with sensitive PDF documents may choose to encrypt those documents. An encrypted PDF is password protected, which means you cannot open ...

How to Encrypt a Batch File. Batch files have a BAT extension and, somewhat similarly to executable files, are used to run system commands through the Windows Command Prompt. Unlike an executable ...

If you want to password-protect your PDF documents from outside interference, then maybe you should give PDF Page Lock a test run. It is a free encryption software that lets you easily encrypt PDF ...

Encryption basically scrambles your data, or in this case your postcard, to make it unreadable to anyone else unless they know the special key or password to open it up.

Do you share PDF files with other people? Here's how to password protect a PDF on Windows for protection against unauthorized access, editing, and printing.

Google Drive may not let you encrypt individual Google Docs, but there are still ways to protect your security and privacy. Here's how to keep your Docs from prying eyes.