Internet Explorer 8 beta 1 released to qualified beta testers only

“We are nearing the launch of Windows Internet Explorer 8 Beta 1 and we will be making it available for the general public to download and test. We have identified you as a qualified beta tester and we would like to offer an opportunity to join our limited technical beta program for Windows Internet Explorer 8 Beta 1.” – Now, where can I download a leaked version? (src)