Languages:

C/C++, JAVA, C#, Perl, PHP, JavaScript , SQL, XML/XSL, UML, HTML, WML, HDML, JSP, ASP, VB, etc

Internet protocols:

TCP/IP, HTTP, FTP, UDP, SNMP, IMAP, LDAP, SMTP

Tools/ Technologies:

MS VisualStudio, Visual Age, Forte for Java, Delphi, MS IIS, COM/DCOM, ODBC, RMI, CORBA, SOAP, Rest, IBM Websphere, JBoss, J2EE, J2ME, J2SE, SVN, MS Projects

RDBMS:

Sybase, Oracle, MS-SQL, MySQL, PostgreSQL, Cloudscape

Operating Systems:

Windows, Linux , Solaris, AIX, HPUX

Handheld Devices/OS:

Android, iOS

Hardware:

PC, Sun, HP, IBM, Cisco, Intel