Ever wish there was a way to stop people from “Replying to All” in Outlook? You know the scenario: someone from the company sends out an informational email and the next thing you know 25 people decide to Reply to All and the users of your company are flooded with emails that are just not relevant.
Well, Microsoft Research has the answer.

http://research.microsoft.com/en-us/projects/researchdesktop/noreplyall.aspx
This is a small add-on to Outlook 2007 or Outlook 2010, and it just might save you a headache from time to time.
Service pack 1 for Exchange 2010 is finally here. There are many new features and a whole bunch of fixes.
The following documents are a good place to start: What’s New in SP1, SP1 Release Notes, and Prerequisites
The Exchange team also has a decent article about the upgrade and some potential issues. Exchange 2010 SP1 FAQ and Known Issues
For the most part, it is a pretty simple upgrade to SP1. I do recommend that you take the time to verify any 3rd party applications that work with Exchange 2010 (Virus, Spam, or Archiving programs). Many of these applications take a little while to support the updated service pack. Since the update does modify the architecture of the core Exchange services, some of those 3rd party apps may have issues.
Here’s a matrix of the updates required, including download locations and file names:
| Hotfix |
Download
|
Windows Server 2008
|
Windows Server 2008 R2
|
Windows 7 & Windows Vista
|
979744
A .NET Framework 2.0-based Multi-AppDomain application stops responding when you run the application |
MSDN
or Microsoft Connect |
Windows6.0-KB979744-x64.msu (CBS: Vista/Win2K8) |
Windows6.1-KB979744-x64.msu (CBS: Win7/Win2K8 R2) |
N. A.
|
| 983440An ASP.NET 2.0 hotfix rollup package is available for Windows 7 and for Windows Server 2008 R2
|
Request from CSS |
Yes
|
Yes
|
N.A.
|
977624
AD RMS clients do not authenticate federated identity providers in Windows Server 2008 or in Windows Vista. Without this update, Active Directory Rights Management Services (AD RMS) features may stop working |
Request from CSS using the “View and request hotfix downloads” link in the KBA | US-English |
Select the download for Windows Vista for the x64 platform. |
N.A.
|
N.A.
|
| 979917Two issues occur when you deploy an ASP.NET 2.0-based application on a server that is running IIS 7.0 or IIS 7.5 in Integrated mode
|
Request from CSS using the Hotfix Request Web Submission Form or by phone (no charge) |
Yes
|
N. A.
|
N. A.
|
973136,
FIX: ArgumentNullException exception error message when a .NET Framework 2.0 SP2-based application tries to process a response with zero-length content to an asynchronous ASP.NET Web service request: “Value cannot be null”. |
Microsoft Connect |
Windows6.0-KB973136-x64.msu |
N.A.
|
N. A.
|
977592
RPC over HTTP clients cannot connect to the Windows Server 2008 RPC over HTTP servers that have RPC load balancing enabled. |
Request from CSS |
Select the download for Windows Vista (x64) |
N.A.
|
N. A.
|
979099
An update is available to remove the application manifest expiry feature from AD RMS clients. |
Download Center |
N. A.
|
Windows6.1-KB979099-x64.msu |
N. A.
|
982867
WCF services that are hosted by computers together with a NLB fail in .NET Framework 3.5 SP1 |
MSDN |
N. A.
|
Windows6.1-KB982867-v2-x64.msu (Win7) |
X86: Windows6.1-KB982867-v2-x86.msu (Win7)
x64: Windows6.1-KB982867-v2-x64.msu (Win7) |
| 977020FIX: An application that is based on the Microsoft .NET Framework 2.0 Service Pack 2 and that invokes a Web service call asynchronously throws an exception on a computer that is running Windows 7.
|
Microsoft Connect |
N. A.
|
N. A.
|
x64: Windows6.1-KB977020-v2-x64.msu
X86: Windows6.1-KB977020-v2-x86.msu |