Part of the Operating systems glossary: Mac OS is the computer operating system for Apple Computer's Macintosh line of personal computers and workstations. A popular feature of its latest version, Mac OS X, is a desktop interface with some 3-D appearance characteristics.
The Preakness Stakes is an American flat thoroughbred horse race held on the third Saturday in May each year at Pimlico Race Course in Baltimore, Maryland. It is a Grade I race run over a distance of 9.5 furlongs (13â16 miles (1,900 m)) on dirt.
Pimlico Visitor's Guide. Come visit Pimlico Race Course, Baltimore's premier destination for horse racing and home of the Preakness Stakes. Dine and watch the excitement of live racing in our Terrace Dining room, or watch simulcast racing and live racing in our Sports Palace. Our Jockey Club also has views of the track and there is plenty of seating in the general admission area. Pimlico has been offering exciting thoroughbred horse racing since 1870.