At IMS2008, CST will be previewing the upcoming release version 2009 of its flagship product CST MICROWAVE STUDIO® (CST MWS). Fully integrated in CST STUDIO SUITE™, CST MWS helps designers solve electromagnetic problems, utilizing new solver technology, sophisticated filters, and automated optimization and parametric studies. Highlights of version 2009 include: transient EM/circuit co-simulation using the recently acquired Linmic circuit simulation technology, an MPI implementation for the fast solution of large problems on clusters, and the porting of the user interface to 64 bit in order to handle the increasing complexity of imported models. CST STUDIO SUITE will be enhanced by two new members: CST PCB STUDIO"! and CST CABLE STUDIO"!. They will be integrated into CST DESIGN ENVIRONMENT and will further increase the SI and EMC capabilities inside CST STUDIO SUITE. Results can be used in CST MWS as field sources for further evaluation.