Benchmark Software, Any suggestions?

The organization I work for tests the M$ patches that come out. We currently use a product called CSA Benchmark, to test them. This benchmark product tests the systems using office applications as the stressors. Are there any other products that you guys know about that use the productivity, not gaming, applications for benchmark testing? We have some problems with the CSA product, inconsistencies between test and such. Any help would be appreciated. Thanks.