By the expansion of globalization, cause of it, practically states and economic borders are dissapearing and where production potencial of all countries are fighting for their place on globar market, IT significants is bigger. Computers are entering into new era of production and surveing part of market giving a lot more options for those companies that are using them. That means for no matter what is comanys orientation and job, its global market ability are very dependant with using IT. Power of american industry and americans military potencial are basing on IT technologies. Production capaciteits are dislocated in less developed countries with cheap workforce but main headquarters are located in USA.