 In the 1980s the predecessor to the current School of Electrical Engineering and Computer Science (at KTH) located some of their operations to a campus in Kista, Stockholm.Kista is situated north of central Stockholm and is Sweden's largest corporate center and one of the most important ICT clusters in the world.The area is home to over a thousand companies in the ICT sector, for example Ericsson, Volvo, IBM, Tele2, TietoEnator, Microsoft, Intel and Oracle.