The FilZip window is where you start many of your operations. You can open it trough the start menu, or by clicking on a zip file in My Computer or the Explorer opens it automatically.

The Title Bar displays not just the FilZip product title, but the name of the archive you are currently working with. The Toolbar allows you a quick access to the most common tasks like Open, Add, Extract.

The Main Window Area displays information about the files in the archive, like the filename or compression rate. Finally, the Status Bar displays size of all the files in copressed and uncompressed state, along with other archive information