Iron Metal Powerpoint Backgrounds Powerpoint Backgrounds is a great designed likely PPT Templates.
Toll Hour is a background with clouds for PowerPoint that you can use to create PowerPoint presentations related to business.
This free Fly Away Money PPT template for PowerPoint can be used by economists but also for financial people who is needing...
Time and Economy PowerPoint template is a free economics PowerPoint background template for presentations on economics news.
Your Big Question Mark Templates could be about personal life, marketing, advertising, new stratetgies at work, plans, etc.
Recruitment Business background with spinning business network element. Great for futuristic, scientific or technology concepts.