The set of integers, \mathbb{Z}, is the prototypical ring.
The definition of ring without unity allows, for instance, the set 2\mathbb{Z} of even integers to be a ring.
Kernel Mode processes run in ring 0, and User Mode processes run in ring 3.
The ring is common in the Huntingdonshire accounts of Ramsey Abbey. It was equal to half a quarter, i.e., is identical with the coomb of the eastern counties. —.
I will ring you when we arrive.
I’ll give you a ring when the plane lands.