Apple released the first beta of OS X Yosemite and iOS 8 to developers last week at WWDC. Each new release of OS X and iOS comes with a new set of wallpapers, and it is the same tradition for OS X Yosemite and iOS 8.
Courtesy of some developers, you can now download the default wallpapers for OS X Yosemite and iOS 8 for use on your iPhone, iPad and Mac.
Click on the picture below to download the full sized version which are hosted by third parties. These wallpapers are from the first betas and they may change with the final release of OS X Yosemite and iOS 8 this fall.
OS X Yosemite wallpaper at 5148×3048
OS X Yosemite wallpaper at 1920×1080
iOS 8 iPhone wallpaper at 640×1136
iOS 8 iPad wallpaper at 2048×2048