Previously I had written about a freeware which can run multiple versions of IE on the same machine. This is useful for developers to check the website design in different versions. Here is another online free service which can render web pages in different versions of IE- IE NetRenderer. The versions supported are IE8 beta, IE7, IE6 and IE5.5. Unlike other online tools, this service is able to process a large number of capturing jobs in parallel and in realtime, making it the fastest service.
This web rendering tool is ideally suited for web designers working on Apple and Linux workstations. It allows to verify web designs natively on all popular Internet Explorer versions. You can also check out IE8 beta rendering without installing the beat version.