Zuki if you are running Windows XP or later you don't need WinZip anymore. Windows is able to unzip files directly without WinZip.

All you need to do is simply right click on any zip file and select "Open With" then pick "Choose Program". Then select "Compressed Files" rather than WinZip which is currently the default being used and check the box that says "Always Use This Program". Then voila from then on whenever you double click on a zip file Windows will automatically open a standard file Window showing all the files contents. You can then copy those files and paste them somewhere the same as you would with normal uncompressed files. It's that easy ... plus it's free cos it is part of Windows OS.