Zango Messenger is a free unified instant messaging client that allows you to access the AIM, MSN, Yahoo, and ICQ services simultaneously from one window. With Zango Messenger, there's no need to have multiple instant messaging services running on your computer. With a download size of only 250K, there’s no comparable instant messaging product that comes close to Zango Messenger's exceptionally small footprint. Now you can sign-in and communicate with friends on any IM network using Zango Messenger. In exchange for free access to Zango Messenger, users are shown 2-3 targeted Websites while browsing online. While Zango may collect anonymous information about Websites visited, no personally identifiable information is collected or retained and Zango can be easily uninstalled at any time by going to 'Add/Remove Programs' in your control panel and selecting 'Zango'.