1. Operating Systems:

32 bit Linux MS Windows 95/98/ME MS Windows NT/2000 SCO Unix

2. Programming Languages and Tools:

Windows MS Visual C++ MS Visual Basic MS Visual SourceSafe MS Access	Unix C/C++ SCCS Shell-Scripts Unix-Tools (e.g. awk)
Other Assembler (68000, 6502, TMS320C40, 80x86, Transputer) ADA, Forth, HTML, Lisp, Pascal and Prolog