Microsoft has announced at December 2007 that Internet Explorer 8 has passed a test for standards compliance. Well it’s really hard to believe and it brings more questions to the Web Developers face.
The Acid2 test
Microsoft’s still top-secret Internet Explorer 8 passed what is known as the Acid2 test. Acid2 is a test case designed by the Web Standards Project to discover, if possible, errors with rendering Web pages in browsers and Web authoring tools. Basically, it tests how a browser or tool works with features from various Web standards.
The following standards are involved in the Acid2 test page: HTML 4, CSS level 1, PNG, and data URLs. In addition, the Acid2 guided tour overview page defines these features that are included in the test: