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.
Oranges are either sweet or bitter, but most of us eat only the sweet oranges. The most popular sweet varieties are Valencia, Navel, Persian variety and blood orange. Warm weather can cause the orange skin to re-green, but it will still taste good. Orange peels contain many volatile oil glands in pits.