I'll argue -- socialist is not the same as communist. Norway is not a communist country (despite arguably being a socialist one).
Socialism without capitalism is communism--the state owns everything.
Capitalism without socialism is anarchy: if you don't socialize a legal system, law enforcement, and national defense, then you don't have a country.
Anarchism is a complex area that can be capitalist, socialist, individualist, collectivist, primitivist, techno..logist? Basically, like communism, anarchism doesn't have just one flavor.