We can use another and other as determiners, i.e. before a noun.
Use another + singular noun.
Use other + plural noun.
Note that determiners don’t have a plural form. We say:
We can use another as a pronoun, i.e. not followed by a noun.
Others is always a pronoun, i.e. never followed by a noun.
We normally use other + plural noun.
Others is a pronoun, i.e. not followed by a noun.
Use the other + singular noun to mean ‘the second of two things or people, or the opposite of a set of two’.
We could also say the other one instead of the other computer.
Use the other + plural noun to mean ‘the remaining people or things in a group or set’.
We can also use the other as a pronoun (not followed by noun).
We can also use the others as a pronoun (not followed by noun).