windows like (context menu) unzipper in mac? Is there an app that acts like windows-based unzipper?

I don't want my unarchiver unzip when I click a zipped file. I rather want to right click then click 'unzip' or something similar.

Update: I think people are getting confused. I know that I can unzip a file simply by double clicking it. I DON'T WANT THAT. I like to have a context menu like windows application. Is this possible?
Unarchiving is built into OS X. All you have to do to unarchive a file is to open it. You can do that by double clicking, pressing cmd+o (between i and p), or by right-clicking and choosing Open.



So, just right-click on the file and select Open to unarchive. Ta-da, no extra software required.