PUBLIC MARKS from Spone with tags ie & test

This website contains several collections of test pages that were developed in conjunction with the World Wide Web Consortium (W3C) working groups. These tests make it possible to validate a browser's compliance with specific web standards.

The best way to use multiple versions of IE on one machine is via virtualization. Microsoft has recently made Virtual PC 2004 a free download; we’ve taken advantage of that by releasing a VPC virtual machine image containing a pre-activated Windows XP SP2, IE6 and the IE7 Readiness Toolkit to help facilitate your testing and development.