A wide range of software service providers now-a-days encrypt their software code through a completely unique compiling program. The original code, also termed as the source code, is secluded behind the already complied and ready to run version of commercial software. That is a good thing that commercial companies have in their product as competitors are not able to copy the code and use it inside their products. This helps commercial software firms to have control over their programming and not need to be worrying about competitors robbing their witty property for their advantage.