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.
The mandarin (Citrus reticulata), also known as the mandarine, is a small citrus tree with fruit resembling other oranges.Mandarin are usually eaten plain or in fruit salads. Specifically reddish-orange mandarin cultivars can be marketed as tangerines, but this is not a botanical classification. Tangors, or temple oranges, are crosses between the mandarin orange and the common sweet orange; their thick rind is easy to peel and its bright orange pulp is sour-sweet and full-flavored.