Few step compression

WinZip Courier is a state-of-the-art file compression and encryption technology, Courier delivers the power of WinZip where it's needed most – your email system. This easy-to-use tool seamlessly integrates with your email application to automatically zip and protect outgoing files as you work. Simply write your e-mail, attach your files, and click Send – Courier does the rest. Because it works behind the scenes with Microsoft Outlook, Yahoo Mail, Gmail by Google, and Windows Live Hotmail, Courier takes the worry and frustration out of emailing attachments without adding any unnecessary steps. Courier automatically compresses your attachments into a single, small package before sending your email – all without any additional clicks.