Royality Free Clip Art from Micorsoft online
I am building a course with lots of images and am wanting to use some from microsoft clip art. I have read on the internet that the Microsoft license should cover the stock images that are purchased with Microsoft office but some of the images that I wish to use have been sourced through the online search bit of clipart.
Does anyone know whether all images that are available through the online Microsoft clipart search can be used royality free? I am not building a course for commercial purposes. I know that I can use images under creative commons etc but the images I have selected are from clip art.
I appreciate that this might be a somewhat naive question but worth checking.