Home
Home are undoubtedly the major place where computer systems are used frequently than anywhere else in the world. Computer systems at home are usually intended to fulfill entertainment purpose, keeping of personal records, internet surfing, work related activities. Computer that is used at home can be used to play games, watch films, internet browsing to obtain information or to purely for entertainment such as using social networking sites or as most people do keep their own personal information on their computer systems, that could be pictures, videos they have taken, social account information.

Business
A lot of businesses nowadays rely on computer systems to do half their works. Such as data keeping, automated management of data and other activities. Larger business would have a large scale network installed to provide access to computer systems on shared network across the organisation. Company would have a lot of information they need to keep records of and computer based storage is more reliable than paper based, hence why most business choose computerised storage over file draws. Some business use computer systems to assist in any of the technical area that computer are able to perform precisely.