Client/Server System development ・IT system planning ・Business suite development ・Consulting 　Internet/Intranet Development ・ＢtoＢ,ＢtoＣ ｅ-business site ・Contents for cellphone ・Transfer from main frame system to browser based Web system ・Databases ・XML/Excel/PDF/DB/ exchange ・DB Server Middleware ・Web Site creater/Network Management ・Web Site Creation 　Work Flows/ Groupware Development ・Electronic Board　　　　　　 ・Electronic Meeting ・Reservation Managing ・Scheduler ・ToDo Lists ・Approval Documents ・Application Documents ・Documents Sharing ・Private & Departments Approval ・EMail 　OS ・UNIX ・WindowsNT/2000 ・OS/2 ・Linux 　Languages ・Java_Servlet Applet　Com ・XML PDF SQL/J ・WebSphere　 ・Active/X　Plugin ・JSP EJB　GCC ・Perl　 ・Delphi ・C C++ VC VC++ 　VJ++ ・PL/SQL ・ORACLE Web_Server　　 ・IIS ・Power Builder ・D2000 ・Solaris ・Notes ・ASP ・OLE-DB ・MSQ ・MT 　DATABASES ・ORACLE ・SYBASE ・SQL_Server ・Infomix ・ACEESS ・dBASE 　VOICE/FAX System ・VOICE Mail　　　　 ・Bulletin Board ・Information Box ・Simoultaneous Notification 　Business Suite Development/Retail ・Ｗｅｂ Development Libraries　　　 ・Ｗｅｂ WorkFlow Engine ・Web browser based working hour management system 　CD-ROM Creation/Retail ・Amusement CD-ROM　　　 ・Video CD