Shamrock Shamrock A shamrock is a young sprig, used as a symbol of Ireland. Saint Patrick, Ireland's patron saint, is said to have used it as a metaphor for the Christian Holy Trinity. The name "shamrock" comes from Irish , which is the diminutive of the Irish word for plant () and means simply "little plant" or "young plant". "Shamrock" usually refers to either the species (lesser clover, Irish: ) or (white clover, Irish: ). However, other three-leaved plants—such as , , and —are sometimes called shamrocks. The shamrock was traditionally used for its medicinal properties and was a popular motif
What the Dormouse Said of the computer as we know it today, including Doug Engelbart, Xerox PARC, Apple Computer and Microsoft Windows. Markoff argues for a direct connection between the counterculture of the late 1950s and 1960s (using examples such as Kepler's Books in Menlo Park California) and the development of the computer industry. The book also discusses the early split between the idea of commercial and free-supply computing. The main part of the title, "What the Dormouse Said," is a reference to a line at the end of the 1967 Jefferson Airplane song "White Rabbit": "Remember what the dormouse said: feed your head."