Developed HP-UX shell script to automatically configure large HP-UX system using Logical Volume Manager. Wrote C program to simulate relativistic spaceflight using Einstein's special relativity equations and display the results using X windows programming tools. Wrote C program to simulate single-stage-to-orbit space vehicle flight trajectory. Set up Ethernet LANs in a mixed environment (Solaris, HP-UX, Windows NT); set up and configured DNS in such environments. Set up and configured ATM network in a large heterogeneous environment (Solaris, HP-UX, AIX, SGI IRIX) Developed a CD-ROM database and search/display program using Visual Basic