U can Debug U’r maping in maping designer
U can view the work space over the entire screen
The designer displays a new icon for a invalid mapings in the navigator window
U can use a dynamic lookup cache in a lokup transformation
Create maping parameters or maping variables in a maping or maplet to make mapings more
flexible
U can export objects into repository and import objects from repository.when u export a repository object,the designer or server manager creates an XML file to describe the repository metadata.
The designer allows u to use Router transformation to test data for multiple conditions.Router transformation allows u route groups of data to transformation or target.
U can use XML data as a source or target.

Server Enahancements:

U can use the command line program pmcmd to specify a parameter file to run sessions or batches.This allows you to change the values of session parameters, and mapping parameters and variables at runtime.

If you run the Informatica Server on a symmetric multi-processing system, you can use multiple CPUs to process a session concurrently. You configure partitions in the session properties based on source qualifiers. The Informatica Server reads, transforms, and writes partitions of data in parallel for a single session. This is avialable for Power center only.

Informatica server creates two processes like loadmanager process,DTM process to run the sessions.

Metadata Reporter: It is a web based application which is used to run reports againist repository metadata.

U can copy the session across the folders and reposotories using the copy session wizard in the informatica server manager

With new email variables, you can configure post-session email to include information, such as the mapping used during the session