Opera is a web browser and Internet software packages inter-platform. Opera consists of a collection of software for the Internet such as web browsers, as well as software to read and send e-mail. Opera made by Opera Software is headquartered in Oslo, Norway. Opera can run on different operating systems, including Microsoft Windows, Mac OS X, Solaris, FreeBSD and Linux.
Opera is known for having many features that are later adopted by other web pramban. Despite having many advantages, Opera only gets a small personal computer browser market share worldwide. However, Opera has a larger market share in mobile devices such as mobile phones, smart phones and personal digital assistants. Various editions of Opera can be used for devices using Maemo, BlackBerry, Symbian, Windows Mobile, Android, and iPhone operating systems, as well as Java ME.    About 120 million mobile phones have been marketed with the Opera browser in it.  Opera is the only commercially available web browser for Nintendo DS and Wii. Some televisions have the Opera browser in the set-top box or the box settings. Adobe Systems has licensed Opera technology for use in Adobe Creative Suite