...Internet Explorer 8 RC1 Released for Windows XP, Vista and Server 2008

Microsoft has released the Release Candidate 1 of Internet Explorer 8. Following operating systems are supported:

• Windows XP
• Windows Vista
• Windows Server 2003
  
• Windows Server 2008

You can download the build from following links:

Windows XP

Windows XP 64-bit Edition

Windows Vista

Windows Vista 64-bit Edition

Windows Server 2003

Windows Server 2003 64-bit Edition

Windows Server 2008

Windows Server 2008 64-bit Edition