21.Modeling-application-usage--->Be the Best Model

22.Determining-individual-user--->Frequency of recursion

23.Test-execution--->meeting expectations

24.Key-mathematic-principles--->We don't need scholars in Mathematics

25.Performance-test-reporting--->Reports Made easy

26.Load-testing-web.---> How to mimic the Load Accurately

27.Stress-testing-web--->Eat More than expected

28.Monitoring-websphere--->Digging More Here

29.Introduction-to-disk-bottlenecks--->How the Disk is

30.Solutions-to-disk-problems--->Eliminating surprises