"Institutional trading houses and banks may not wear penguin migrations on their sleeves but the shift to open source within the world's dealing rooms is so pronounced that British Telecom (BT) is now shipping only one flavour of a fully converged trading console--Linux.
"Colloquially known as turrets, the converged devices provide an all-in-one combination of voice, data and integrated transactional applications which form the front line of dealing in markets ranging from commodities to shares, currency and derivatives..."