, Solaris, Ultra , HP-VECTRA, Cray MPI; UNIX, MS-Vista, XP ; PERL 5/6 , Python , PHP AWK, C/C++, MySQL, Java, C #/.NET, LISP ;YACC,LEX., INGRES , Tcl/TK., SSH, VNC. MS Vista Ultimate, DirectXquestions.txt OpenGL API. Mobile data and telephone communications - AMPS, TDMA, GSM, CDMA UNIX Internals, Memory management, network