Portsmouth enrols 23,000 students and is ranked among the world's best modern universities. Portsmouth is also the birthplace of author Charles Dickens and engineer Isambard Kingdom Brunel. The Romans built Portus Adurni, a fort, at nearby Portchester in the late third century. The city's Old English name "Portesmuða" is derived from "port", meaning a haven, and "muða", the mouth of a large river or estuary. The "Anglo-Saxon Chronicle" has a warrior called Port and his two sons killing a noble Briton in Portsmouth in 501. Winston Churchill, in his "A History of the English-Speaking Peoples", says that Port was a pirate
Buses in Portsmouth an agreement with PCT to enable joint running on routes in Portsmouth. Both Southdown and Hants & Dorset became part of the newly formed National Bus Company in 1968. A new route along the coast from Portsmouth to Brighton was introduced by Southdown in 1975. In 1983 Hants & Dorset was split to form four new companies. The eastern end of its former operating area, which included its few services into Portsmouth, were merged with the former Gosport & Fareham Omnibus Company to form the Provincial Bus Co. When NBC was privatised in the mid-1980s, Provincial was the only company