To create a new Zip file, open WinZip in the WinZip Wizard mode. (If the WinZip Wizard does not open by default, just click the Wizard button in the toolbar.) You will be asked "What do you want to do?" Simply select "Create a new Zip file" and click Next. The WinZip Wizard will guide you through the entire process.

After you have installed WinZip, you can open a Zip file by double clicking it in your e-mail attachment or Explorer window or by starting WinZip and choosing "Unzip or install from an existing Zip file" in the WinZip Wizard. (If the WinZip Wizard does not open by default when you start WinZip, just click the Wizard button in the toolbar). The WinZip Wizard will guide you through the process of unzipping your file.