 | Operating Systems |
|  | UNIX (Solaris/AIX/HP/Linux) |
|  | Windows NT/2000 |
 | Hardware |
| | Sun 3000, Pentium II, IBM |
| | PC's Tandem, Sun_sparc |
| | AS400, HP Server IBM |
| Protocol |
| | TCP/IP, FTP |
| | HTTP, HTTPS, SMTP |
| Network |
| | TCP/IP (Win socket and UNIX socket) |
| | X.25 TCP/IP, Ethernet, X.25 |
 | Languages / Toolkits |
| | ASP.NET, C#, C, C++, Visual C++,Java |
| | Visual Basic, Progress 4GL |
| | SQL, PL/SQL, Powerbuilder 6.5 (5.0) |
| | XML, COM, DCOM, ATL |
| | Perl Script, JavaScript, VB Scripts |
| | Web-Speed Scripts |
|
| Database |
| | Oracle, Informix, Sybase |
| | Progress, Microsoft SQL Server 2000 |
| | Microsoft Access |
| Internet Programming |
| | Java, CORBA, COM, DCOM, ATL,.aspl |
| | .aspL, XML, CGI, PHP3, Apache |
| | SSL, CA, and Microsoft IIS |
| Software / Tools |
| | MS Visual Interdev, MS Front Page |
| | MS-Office, MS-Project, Visio, CVS |
| | MAKE, and AWK |
| Others |
| | IPC, Multi-thread, Daemon, ISR/TSR |
| | XWindows, OSF/Motif, MS Proxy |
| | Firewall / LAN designing / Structured |
| | Cabling / Systems integration |
| Project Management Tools |
| | PVCS, VSS, MS Project |
|