1)   Top Secret Crypto Gold 4.10.000
Top Secret Crypto Gold includes Top Secret Chat and Top Secret Journal, along with file and e-mail encryption. Includes spell checking for e-mail, journal, and chatting. Free for personal private use. Commercial use requires an inexpensive license.

 2)   AsMask 2.6
AsMask can encrypt and hide all format secret files or text messages into an image. You can set a password to protect the encryption files and text messages. You can view the image hidden files and text messages as same as normal image.