About: http://webisa.webdatacommons.org/230767071

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The faster innards, and upgradability options (at least on models other than the 21.5-inch iMac and new Mac mini) will allow you to buy a machine with more potential lifespan.
http://www.w3.org/ns/prov#wasQuotedFrom	macworld.co.uk