Companies in the information technology field are often discussed as a group as the "tech sector" or the "tech industry". These titles can be misleading at times and should not be mistaken for “tech companies”; which are generally large scale,Yesmovies for-profit corporations that sell consumer technology and software. It is also worth noting that from a business perspective, Information Technology departments are a “cost center” the majority of the time. A cost center is a department or staff which incurs expenses, or “costs”, within a company rather than generating profits or revenue streams. Modern businesses rely heavily on technology for their day-to-day operations