Instant messaging programs is something that all users use daily being tremendously popular and sending millions and millions of messages from one place to another every day.
Now, are you worried about the security, confidentiality and privacy of the messages you send? Well, if you don't trust the secrecy of the messages that are sent and you prefer to make sure much more by granting more security, then what you need is a program like IMsecure.
IMsecure works with the main instant messaging programs (MSN, ICQ, etc.) providing greater security to each of the messages you send as it encrypts them and is thus encrypted and preventing them from being read by third parties who can access them, generating also a log file with the history of all events that have occurred throughout the conversations.
This program is completely free, but there is a paid version for more professional use called IMSecure Pro.
You can free download IMsecure 32, 64 bit and safe install the latest trial or new full version for Windows 10 from the official site.