Career
In 1976 Charles went to work for Computer Associates with a few sales people and a small office, they set out to compete with a major software giant of the time IBM. With limited funds, Charles would use personal credit cards to finance his business expenses. Along with his associates, they would cold call companies in an effort to sell software to increase the productivity of the IBM machines of the time. By the end of that first year in 1976, Wang had a net profit of $5000, and was gaining the attention of mainframe computer users.By the mid 1990s, Microsoft, Sun Microsystems and Oracle had made alliances with Computer Associates who was fast becoming the second largest software company in the world.