Stofor
Stofor, pronounced as in "Stow Four", is a store and forward message switching system designed by Fenwood Designs Ltd, UK in 1980. == Market and specification == Stofor was aimed squarely at the bottom end of the market and its competitors were from companies such as Chernikeeff (now John Lilley and Gillie Ltd) and Racal but Stofor was soon outselling both with ease.