Max PC Safe 5.3
Max PC Safe is a award winning and easy to use encryption software that can encrypt/decrypt any number of files, folders, pictures and documents in seconds. It is fast, reliable, and convenient. Max PC Safe ensures that your files remain highly secure, it saves your password when you move files on removable disks from one PC to another, it lets you encrypt as well as lock your files. This can encrypt files from right click in windows explorer.

Akala EXE Lock 3.20
Akala EXE Lock can protect any executable file from non-authorized execution. It asks each time the program is loaded the password you have set.

Password Protect Folders 1.1
Password Protect Folders is security software that lets you keep your documents away from prying eyes. It is convenient that the program integrates with Windows Explorer and lets you lock folders via a right click. It is a powerful program trusted and used by people at home, in schools and offices. Download Password Protect Folders and make your sensitive data private.

USA Shield 2.15
USA Shield is the suite of encryption tools for personal and professional security. It allows you to protect the privacy of your sensitive files and messages by encrypting them with up to three strong cryptographic algorithms.

Identity Protection 1.5
Identity Protection is a powerful, easy to use security suite for protecting your computer and internet identity from hackers. Identity Protection features secure utilities to clear your internet and computer histories/activities, securely encrypt files and directories - so only you can access them, scan your computer for adware and spyware infections (and remove them as well), and even scan your computer for possible Windows exploits.

EasyFP 2.3
Sometimes do you want a program that can protect your important files not being deleted forever? EasyFP is such a program which prevent your important files not be deleted unexpectedly. By monitoring all of file operations on encrypted files, EasyFP make sure all of encrypted files can't be deleted, renamed and modified until they are decrypted. EasyFP is easy to use, just a few clicks to encrypt important files and protect them.

phpSHIELD PHP Encoder 3.0
Some other PHP encoding systems do not use bytecode and it is very easy to reverse engineer their protected scripts back to the original source code. With bytecode encryption, it is never possible to do this as the original sourcecode has been completely removed from the protected file.