Validating steam files update
The Release Candidate version featured improved performance, a Tracking Protection feature, a refined UI, support for more web standards, and other improvements.
Internet Explorer 9 (32-bit) features a faster Java Script engine than Internet Explorer 8's, internally known as Chakra.
There are not much details of resolved issues disclosed by Microsoft.
On June 23, 2010, the third Internet Explorer 9 Platform Preview was released, which featured a score of 83/100 on the Acid3 test and a faster Java Script engine than the second Internet Explorer 9 Platform Preview.