1)   ElecKey Express 1.0
ElecKey is the complete solution for secure electronic software distribution. It includes the software protection capability that allows you to protect your software applications against piracy, illegal use, or being copied.

 2)   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.