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 orange (specifically, the sweet orange) is the fruit of the citrus species Citrus Ã sinensis in the family Rutaceae. The fruit of the Citrus Ã sinensis is considered a sweet orange, whereas the fruit of the Citrus Ã aurantium is considered a bitter orange.The sweet orange reproduces asexually (apomixis through nucellar embryony); varieties of sweet orange arise through mutations.range applies primarily to the sweet orange â Citrus sinensis (L.) Osbeck. The orange tree is an evergreen, flowering tree, with an average height of 9 to 10 m (30 to 33 ft), although some very old specimens can reach 15 m (49 ft).