William LeFebvre Group sys Consulting wnl@groupsys.com +1-770-813-3224 William LeFebvre is available for consulting and teaching engagements through the company Group sys Consulting. William's specialties are: Unix system administration issues Local area network design Design of safe connections to the Internet Domain Name Service Threaded programming with pthreads Netscape Server API plugins INN news server configuration SunOS to Solaris migration Troubleshooting Although located in the Atlanta metropolitan area, William can easily travel to any location in the United States and Canada. Trips to other countries can be arranged as well. If you are interested in having William work for your organization, contact him at +1-770-813-3224 or via the address "wnl@groupsys.com". You may also wish to visit the Group sys web page at www.groupsys.com.