Apple does have a very anti-cooperative business practices that which goes against the spirit of cooperation of communism. Would a company like Apple event exist in a post-capitalist world?
By “a company like Apple”, I mean a company that it is extremely secretive, doesnt open source anything and doesnt cooperate with any other companies, and tries to make everything proprietary and have closed ecosystems.
No, but a truly post capitalist world (wherein private business and markets no longer exist) isn’t likely to actually happen either so it’s sort of a moot point.