GoKawiilMicrosoft's new Windows Insider wallpapers were made on a Mac, metadata shows
Developer Rafael Rivera found that wallpapers Microsoft emailed to Windows Insiders in mid-October, marking the program's 12th anniversary, carried file metadata showing they were saved using Photoshop on a Mac. Rivera said the ten wallpapers came from Microsoft's in-house design team, and the company has since replaced the files on its design site without comment.