Updaterollup 5 for Exchange Server 2007 Service Pack 1 (KB949870) - US 
Update Rollup 5 for Exchange Server 2007 Service Pack 1 (SP1) resolves issues that were found in Exchange Server 2007 SP1 since the software was released. This update rollup is highly recommended for all Exchange Server 2007 SP1 customers.
Description of Update Rollup 5 for Exchange Server 2007 Service Pack 1
Grösse: 62.0 MB - 128.7 MB 

Updaterollup 4 for Exchange Server 2007 Service Pack 1 (KB949870) - US 
Update Rollup 4 for Exchange Server 2007 Service Pack 1 (SP1) resolves issues that were found in Exchange Server 2007 SP1 since the software was released. This update rollup is highly recommended for all Exchange Server 2007 SP1 customers.
Description of Update Rollup 4 for Exchange Server 2007 Service Pack 1
Grösse: 39.2 MB - 80.1 MB 

Updaterollup 3 for Exchange Server 2007 Service Pack 1 (KB949870) - US 
Update Rollup 3 for Exchange Server 2007 Service Pack 1 (SP1) resolves issues that were found in Exchange Server 2007 SP1 since the software was released. This update rollup is highly recommended for all Exchange Server 2007 SP1 customers.
Description of Update Rollup 3 for Exchange Server 2007 Service Pack 1
Size: 32.6 MB - 66.9 MB

Updaterollup 2 for Exchange Server 2007 Service Pack 1 (KB948016) - US 
Update Rollup 2 for Exchange Server 2007 Service Pack 1 (SP1) resolves issues that were found in Exchange Server 2007 SP1 since the software was released. This update rollup is highly recommended for all Exchange Server 2007 SP1 customers.
Description of Update Rollup 2 for Exchange Server 2007 Service Pack 1
Size: 32.5 MB - 66.7 MB

Exchange Server 2007 Service Pack 1 (64-Bit) - US 
In Exchange Server 2007 SP1, several new features and improvements will extend the Anywhere Access capabilities of Exchange Server 2007 to help make employees more productive on whatever device they’re using, provide additional Operational Efficiency tools for administrators seeking a streamlined management and deployment experience, and enable advanced Built-in Protection for more robust high availability and compliance scenarios.
Overview
Size: 840.6 MB

Exchange Server 2007 Service Pack 1 (32-Bit) - US 
In Exchange Server 2007 SP1, several new features and improvements will extend the Anywhere Access capabilities of Exchange Server 2007 to help make employees more productive on whatever device they’re using, provide additional Operational Efficiency tools for administrators seeking a streamlined management and deployment experience, and enable advanced Built-in Protection for more robust high availability and compliance scenarios.
Overview
Size: 854.7 MB 
 

Microsoft Exchange Server 2007 Management Tools (32-Bit) - US 
Exchange Server 2007 is a native 64-bit application that includes 64-bit management tools. You can use the management tools to administer your Exchange Server environment remotely. If the remote computer is running a 32-bit operating system, you will need to download the 32-bit management tools.
Size: 686.7 MB