Run the WebSite-Watcher setup and select "Install as portable application onto your USB stick" in the setup assistant. You can then use WebSite-Watcher on any computer without installing it on that computer.

All configurations and Bookmarks are saved in the installation directory. WebSite-Watcher does not leave any traces on the host computer.

What you should know about the portable version:

• License key
  If you run the portable version of WebSite-Watcher from a USB stick, no trial period is available, and a valid license key is required. If you install the portable version on a hard disk, you can run it in trial mode.
  
  
• Cookies
  The check technologies "Internet Explorer/Browser" and "Internet Explorer Macros" use the Internet Explorer Cookie system of the host computer. If you do not want to use Cookies from the host computer, do not use these two technologies. All other check technologies, Internal, Browser, and Screenshot, use separate Cookie databases.