Browser - application software for browsing the web, the content of Web documents, computer files and directories; manage Web applications, as well as for other tasks. In the global web browsers use to query processing, manipulation and display of web content. Many modern browsers can also be used to exchange files with the server ftp, and also for the direct viewing of content files to many image formats (gif, jpeg, png, svg), audio and video formats (mp3, mpeg), text formats (pdf, djvu) and other files.
As of March 2015 the most popular browsers in the world are:
Google Chrome,
Firefox,
Yandeks.Brauzer,
Opera,
Explorer 11.