The term 'Guinness and Others' refers to two types of beer: ales and stouts. Ales are a type of beer that is brewed with top-fermenting yeast, while stouts are a type of beer that is brewed with bottom-fermenting yeast. Guinness is a popular stout beer that originated in Ireland and is now brewed in many countries around the world. Other popular stouts include Murphy's, Beamish, and O'Hara's. Ales, on the other hand, include pale ales, India pale ales, brown ales, and porters. Popular ales include Bass, Boddington's, and Newcastle Brown Ale.