Exchange Security Update Summary for April 2005
Windows Security Updates Summary for April 2005
MSN Messenger Update Summary for April 2005
Office Security Update Summary for April 2005Microsoft's April Security Updates:

Exchange Security Update Summary for April 2005
The security updates for April 2005 include a critical update for some versions of Microsoft Exchange Server.

Download:
http://www.microsoft.com/security/bulletins/200504_exchange.mspx

Windows Security Updates Summary for April 2005
The security updates for April 2005 include several high-priority updates for Microsoft Windows and Microsoft Internet Explorer, a component of Windows

Download:
http://www.microsoft.com/security/bulletins/200504_windows.mspx

MSN Messenger Update Summary for April 2005
The security updates for April 2005 include an update for MSN Messenger 6.2. We also have updated version 6.2 to help protect version 6 users who would prefer to evaluate version 7.0 before installing.

Download:
http://www.microsoft.com/security/bulletins/200504_msnmessenger.mspx

Office Security Update Summary for April 2005
The security updates for April 2005 include an update for Microsoft Word

Download:
http://www.microsoft.com/security/bulletins/200504_office.mspx