Sector Software was founded in 1985 by David Batty to provide software for the Sinclair QL computer, and based in the North West has continued to provide software and training ever since.
Their software includes:
Sector Software continue to trade today and whilst Touch Typist has continued to be developed by them (for Windows based PCs), they now concentrate mainly on training.
Go to Sector Software's website: http://sectorsoftware.co.uk/