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.
Sweet Orange Citrus sinenis Family: Rutaceae. Clementine, Mandarin, Tangerine, Satsuma Citrus reticulata, Family: Rutaceae. Description & storage Orange: Round thick skinned juicy edible fruit that is a reddish-yellow color when ripe. Mandarin types: type of small orange with loose skin. Store them at 12 degrees Celcius (=57o F) or if you like in the refrigerator. This is nice when you use them for squeezing. Tree Orange trees are evergreen trees. They grow 8 to 15 m. high.