Chromium OS. Chromium OS is an open-source project that aims to build an operating system that provides a fast, simple, and more secure computing experience for people who spend most of their time on the web. Here you can review the project's design docs, obtain the source code, and contribute.
1 Common orange â There are many varieties of common orange and it is widely grown. 2  The most common varieties of common oranges are the Valencia, Hartâs Tardiff Valencia, and the Hamlin, but there are dozens of other types.
A blood orange is a medium sized citrus fruit.It is called a blood orange because the flesh & juice is reddish in colour, rather than the usual orange colour. 1 person found this useful.he fruit orange is called an orange due to it's orange color. It  wouldn't make much sense to call an orange fruit black. In some  countries oranges are green.