Linux/ Java,Struts1.3,Eclipse,PostgreSQL
HP-UX/ VMWare,nPar,vPar,Serviceguard
Windows,Linux/ Java,PL/SQL,Oracle10g
Linux/ Java,shell,ASP.net
Android/ java iOS/ Objective-C
Cisco(L2/L3),Juniper,FortiGate(FW)
Unix/ C言語,ProC,Oracle10g,PL/SQL,Shell
LINUX/ Apache,Cisco
UNIX/ java,Weblogic,VB.net
UNIX/ Oracle9i,PL/SQL