Website unzipping

I'm don't know how to unzip files and store them into a directory.  How do I do this after I unzip the file?  What are the steps?  Thanks for your support.  The file contains a website that I'll upload into a directory.  How do I do this?

windows XP and newer versions of Windows contains built in support for ZIP files. when you double click on them you can see the files and subdirectories they contain. then you can just select the files/directories you want within Windows Explorer and copy them to some directory on your hard disk or storage medium.