In the DTM 1.0a release we replaced SDStress with Disk Stress, Data Verification with Disk Verification, and ExtInt13 with Boot Test.  We also added the Query Property test to the Storage Adapter program.  The help documents for these tests did not make it into the DTM help file so I have posted them here for those of you trying out DTM 1.0a:

Boot Test

Disk Stress

Disk Verification

Storage Query Property Test