Top 4 Free Data Encryption Tools for Windows 7
Putting a login password on your Windows 7 just provides the first liner of safeguard. It can only stop unwanted viewers from accessing your sensitive computer data. To keep your computer more secure, data encryption is highly suggested. To do this, you can turn to great data encryption tools.
Tip: A Windows 7 password reset disk should be created to avoid any trouble when you forgot the password.
What's encryption software?
According to Wiki, encryption is the process of transforming information (referred to as plaintext) using an algorithm (called a cipher) to make it unreadable to anyone except those possessing special knowledge, usually referred to as a key. And its reserve process is known as decryption. Encryption software allows you to perform encryption and decryption of data, usually in the form of files on hard drives and removable media, email messages, or in the form of packets sent over computer networks.
What free encryption tools you can use?
When it comes to data encryption, you should miss TrueCrypt, free open-source disk encryption software for Windows 7/Vista/XP, Mac OS X, and Linux.It can create a virtual encrypted disk within a file or encrypt a partition or the entire storage device (pre-boot authentication). It also comes with the ability to create hidden volumes, or even an entire hidden operating system.
TrueCrypt might be difficult for some users, but it can be used by anyone who is in a position to use or need this kind of software by following its tutorial.
2. AES Crypt
AES Crypt is a great choice when you think TrueCrypt is too complicated. This easy utility allows you to add a context menu item in the file system context menu. To encrypt or decrypt data with this encryption software, just simply right-click the target file, select the AES Crypt item, and type your password in a little dialog box. That’s all and now your file is encrypted. It's very easy.
3. MEO File Encryption Software
As its name indicates, MEO File Encryption Software is a useful file encryption that allows you to encrypt and decrypt files and keep your data secure on Mac and Windows. It takes advantage of the latest data encryption technologies to protect your sensitive data against unauthorized viewers and keep your files safe and secure. With this tool, you can send encrypted emails, or create self-extracting encrypted files so the receiver can open the encrypted files on any Windows or Mac computer without needing to install the encryption software on their machine. And it free for personal use.
4. Cryptainer LE
Cryptainer LE is free 448 bit Encryption Software that allows you to create an encrypted disk drive (volume) to store any type of data. It supports simple drag and drop operation and works on all 32 bit as well as 64 bit versions of Windows. Apart from Windows PC Desktop, Laptop, Hard Disk, this encryption tool aslo be used to protect your confidential data on Removable Drive such as USB Flash Drive, Memory Stick, etc.