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.
While it is hard to find good fruits and vegetables in the winter, it is the perfect time to buy citrus. Winter is the peak season for oranges and other citrus fruits. There are many different types of oranges available such as navel, mandarin, cara cara, blood oranges, Valencia and Seville oranges just to name a few. Some are very sweet and others have more of a sour taste.