OS family Unix-like Source model Closed source | Working state Current | |
Developer Liantong Network Communications Technology, Chinese Academy of Sciences Initial release 15 January 2014 (2014-01-15) Marketing target Mobile, Tablets, Set top boxes | ||
COS is a Linux kernel-based mobile operating system developed in China mainly targeting mobile devices, tablets and set top boxes. COS stand for China Operating system and is being developed by the Institute of Software at the Chinese Academy of Sciences (ISCAS) together with Shanghai Liantong Network Communications Technology to compete with foreign operating systems like iOS and Android. The operating system is based on Linux but the platform is closed source. Security and the risk of back doors in devices from foreign vendors are some of the main motivations for COS. Android had almost 90% of the smart phone market when COS was introduced and Apple most of the remaining market share. COS looks very similar to Android and has its own Application Portal much like Android Market and iOS App Store.
Contents
Licensing
The Linux kernel is GPLv2 and the COS framework is closed source and licensed by the originators.
Core OS
The COS Core operating system is based on the Linux kernel and can be seen as a Linux distribution, in the same way as the Android operating system.
API
According to the official statements, COS supports HTML5 based applications and Java based applications.