Valve Software - vbsp.exe (Sep 25 2003)
usage: vbsp [-threads -matpath -glview -v -draw -noweld -nocsg -noshare
             -notjunc -nowater -noopt -noprune -nofill -nomerge -nosubdiv
             -nodetail -fulldetail -onlyents -onlyprops -micro -leaktest
             -verboseentities -snapaxial -block -blocks -dumpstaticprop -dumpcol
lide
             -forcedetailcuts -luxelscale -tmpout -bumpall -lowpriority
             -lightifmissing]
             mapfile

Valve Software - vvis.exe (Sep 25 2003)
usage: vvis [-mpi] [-mpi_updates] [-fast] [-v] [-radius_override] [-lowpriority]
 bspfile
Valve Software - vrad.exe (Sep 25 2003)
----- Radiosity Simulator ----
usage: vrad [-dump] [-inc] [-bounce n] [-threads n] [-verbose] [-terse] [-proj f
ile] [-maxlight n] [-threads n] [-lights file] [-extra] [-smooth n] [-dlightmap]
 [-fast] [-blendsamples] [-lowpriority] [-maxdispsamplesize] [-StopOnExit] [-mpi
] bspfile
The system cannot find the file specified.
Press any key to continue . . .