Emirates Spinnaker Tower Emirates Spinnaker Tower The Emirates Spinnaker Tower is a landmark observation tower in Portsmouth, England, UK. It is the centrepiece of the redevelopment of Portsmouth Harbour, which was supported by a National Lottery grant. Its shape was chosen by Portsmouth residents from a selection. The tower, designed by local firm HGP Architects and engineering consultants Scott Wilson and built by Mowlem, reflects Portsmouth's maritime history through its being modelled after a sail. The tower was opened on 18 October 2005. The tower is owned by Portsmouth City Council, but operationally it is managed by Continuum Leading Attractions, a cultural attractions
Spinnaker Software each. The Windham Classics corporation went defunct circa 1985/86 or later. The Telarium Corporation went defunct in 1987. In response to a severe, if temporary, downturn in consumer purchases of personal computers in the mid-to-late 1980s, and the shift in the market from more entertainment-oriented machines from Commodore and Atari toward more small business and personal productivity software running on IBM PC clones, Spinnaker decided to phase out its educational and entertainment titles and focus on personal productivity. In 1985 Spinnaker created the "BetterWorking" brand of productivity software for adults. In 1990 Spinnaker bought Springboard, creator of Springboard Publisher and