Originally Posted by
wikipedia
This version [6] of Internet Explorer is widely criticized for its security issues and lack of support for modern web standards, making frequent appearances in "worst tech products of all time" lists, with some publications labeling it as the "least secure software on the planet." Because a substantial percentage of the web audience still uses the outdated browser, campaigns have been established to encourage users to upgrade to newer versions of Internet Explorer or switch to different browsers. Some websites have dropped support for IE6 entirely, most notable of which is Google dropping support in some of its services.