Some useful and undocumented things you can do with the Win32 and NT APIs. Secrets - secure registry keys Write your own WinObj NTFS Streams Listing open handles ---------------------------------------------------------------------------- Oh, BTW, to boot a multi-processor machine using just one processor do multi(0)disk(0)rdisk(1)partition(1)\WINNT="Windows NT Workstation Version 4.00" /numprocs=1 ---------------------------------------------------------------------------- Last updated 1st Sept '96 Personal jon@brilig.demon.co.uk Work jedwards@drsolomon.com