When Microsoft posts a new version of Internet Explorer on its Web site and states that this is a beta version, what does it mean? Is this a final working version of the software, or is it still being tested? Who is doing the testing? Search the Web to find other companies that have beta versions of their products available to the public. You might try Corel (www.corel.com) or Adobe (www.adobe.com ). What other companies did you find?