IBM PC vs Mac

IBM PC

• The original version and progenitor of the IBM PC compatible hardware platform. 

• A microcomputer compatible with IBM's specification. 

Mac

• A Macintosh computer (made by Apple Inc.). 

• Used to address a man whose name is unknown. 

• McMaster University 

• A diminutive for a person with a surname that starts with "Mac" or "Mc". 

• A diminutive of the male given name Max. 

• son of.