Gazelle (web browser) a predecessor project, "MashupOS", but with "Gazelle" the emphasis was on a more secure browser. By the July 2009 announcement of Google Chrome OS, Gazelle was seen as a possible alternative Microsoft architectural approach compared to Google's direction. That is, rather than the OS being reduced in role to that of a browser, the browser would be strengthened using OS principles. The "Gazelle" project became dormant, and "ServiceOS" arose as a replacement project also related to browser architectures. But by 2015, the SecureOS project was also dormant, after Microsoft decided that its new flagship browser would be Edge. Gazelle (web
Oregano (web browser) Oregano (web browser) Oregano is a commercial web browser for RISC OS computers. Oregano is a derivative of a browser developed by Oregan Networks Ltd under the name "Oregan Media Browser" for consumer electronics devices, games consoles and IP (Internet Protocol) Set Top Boxes. Its first version appeared in 2000 and was originally published by Castle Technology Ltd. Oregano 2 was launched in March 2003, was included in the software distribution of Castle's Iyonix PC and made available for other RISC OS systems. Later in the development of Oregano 2 control of the publishing and distribution was transferred from Castle