iStockphoto, one of the top online destinations for stock images announced the extension of its year-old program to provide low-res images and illustrations online, for free, to Microsoft Office users via Microsoft Office Online. Because the initial run of the program was so successful, iStockphoto will actually be increasing the number of photos they are making available. They are also planning to expand the program to new languages and countries in the upcoming year. The iStockphoto site benefits from links to higher quality photos that are available from the Microsoft web site which helps those users who need high-res images.
The clip art is available directly from https://office.microsoft.com/en-us/clipart/ or from within Microsoft Office software.