From the MS WinNT Forum on CompuServe "Support Tools", see below 
for explanations of the files:  (D:\CSERVE\DOWNLOAD\*.EXE)
SMBTRC.EXE 98304 - SMB Trace tool to diagnose network traffic
PVIEW.EXE  66560 - PVIEWER GUI tool views process/thread info
PSTATS.EXE 48128 - PSTAT shows process/thread status info
MKSECT.EXE 18432 - MKSECT remakes boot sector for DOS/NT FLEXBOOT
FIFO.EXE   18432 - FIFO tool enables FIFO comm for modems
EXETYP.EXE 41984 - EXETYPE shows OS type of executables 
DRIVER.EXE 53248 - DRIVERS tool shows installed device drivers
DETECT.EXE 32768 - NTDETECT detects hardware configuration
BROWST.EXE 59392 - BROWSTAT tool to diagnose browser problems
DELPRT.EXE 78848 - DELPART tool to Delete NT partitions
RG2INI.EXE 72704 - REGINI tool to add keys to Registry