PHP
This is a programming language. This is used commonly to create dynamic web pages.

ASP/ ASP.NET
Active Server Pages is the programming language that was used to make dynamic web pages on Microsoft’s first server. Today this is called ASP.NET and is a component of Microsoft.NET technology.

Java / JSP/ Javascript
JavaServer Pages is the name given to pages created on another dynamic page creation programming language; Java.

SQL
Structured Query Language is a structural query language, it is used to querythe data on databases.

MSSQL
This is name given to Microsoft SQL Servers.  MSSQL gives us the possibility to query data on he SQL standard and is used commonly by many applications

MYSQL
This is another database standard used to query data, like SQL and MSSQL.
Content Management Software

CMS
Content Management Systems allows users to update and manage the content that has been mentioned above.

Joomla
This is a content management system prepared in the PHP language.

DotNetNuke
This is a content management system prepared in the ASP.NET language.