Software: C, VC++, UNIX/C++, MFC, SQL, OpenGL, Sockets, Java, JavaScript, HTML, BRASS,
Sybase, Informix, Lotus Notes,IBM Itirc/Stairs, Lucent LMOS, Rational ClearCase/Requisite Pro, Arbor/BP, AT&T Execu-Bill, AT&T Worldnet, Turbo Prolog, AIX Smit, XMotif, Ldap, Fortran 77,
SAM/ITS-AIR, NVTS/NVG, Color blending, UNIX Sockets, Image Processing, Genetic Algorithms.
Operating Systems : AIX, Solaris, Linux, HP-UX, Windows 98/2000/NT/XP, VM-CMS, MVS TSO.