E-Libraries are portal or website of collection of e-books. Tamil e-Library services provide thousands of Tamil Books as ebooks mostly at free of cost. It is the most useful service to Tamil people who live far away from their home land.

The Google search engine gives you an inbuilt Tamil virtual keyboard.

Unicode is an encoding system, designed to handle various world languages, including Tamil. Its first version 1.0.0 was introduced on October 1991. While introduction of this scheme, can be able to handle nearly 23 languages including Tamil. Among the various encoding scheme, Unicode is the suitable to handle Tamil.

Project Madurai is an open and voluntary initiative to,collect and publish free electronic editions of ancient tamil literary classics. This means either typing-in or scanning old books and archiving the text in one of the most readily accessible formats for use on all popular computer platforms.

Thamizpori (தமிழ்பொறி) is a Tamil translation application having more than ,30000 Tamil words equalent to English words. Using this application. we can transalte small English sentences into Tamil.

1. Getting Government services through internet is known as e-Governance.
2. Govt. of Tamilnadu has been giving its services through Internet.

Programming languages to develop software to computers and smart phones are available only in English. Now, efforts are taken to develop programming languages in Tamil. Basedon Python programming language, the first Tamil programming language "Ezhil" (எழில்) is designed. With the help of this programming language, you can write simple programs in Tamil.

1. An operating system should be easy to work and its environment should be in understandable form. Thus, all operating systems used in computers and smart phones offered environment in Tamil.
2. Windows Tamil Environment interface should be downloading and install from internet. It shows all windows elements such as Taskbar, desktop elements, names of icons, commands in Tamil

1. NHM Writer, E-Kalappai and Lippikar - are familiar Tamil keyboard interfaces software that is used for Tamil typing which works on Tamil Unicode, using phonetics.
2. Sellinam and Ponmadal - are familiar Tamil keyboard layouts that works on Androidoperating system in Smart phone using phonetics.

1. Getting Government services through internet is known as e-Governance.
2. Government of Tamilnadu has been giving its services through Internet.
3. One can communicate with Government of Tamilnadu from any corner of the state.
4. One can get important announcements, government orders and government welfare schemes from the web portal of Government of Tamilnadu

Famous Office automation software like Microsoft Office, Open Office etc., provides complete Tamil interface facility. These softwares are downloadable and installed in your computer After installation, our office automation software environment will completely changed to Tamil. Menu bars, names of icons, dialog boxes will be shown in Tamil. Moreover, you can save files With Tamil names and create folders with Tamil names.

Apart from that Tamil Libra Office, Tamil Open Office, Azhagi Unicode Editor, Ponmozhi, Menthamiz, Kamban, Vani are office automation software working exclusively for Tamil. These applications are designed to work completely in Tamil.