The document discusses different types of computers and computer software. It describes 7 types of computers: super computers, mainframes, mini computers, personal computers, laptops, palmtops, and network computers. It also discusses 2 kinds of computer software: system software including programming languages, compilers, interpreters and operating systems, and application software such as word processing, spreadsheets, databases and more. The fastest super computer in the world as of 2009 was IBM's Roadrunner.