Step aside, children. This high-jumper proves that trampolines are made for grown-ups as he soars through the air performing amazing acrobatics in an incredible video, shot in seamless 4K. Take a look ...

Adobe Acrobat Reader has been around for quite a while now. In fact, if you've ever had to open a PDF on your phone (still a big favorite for restaurant menus) or sign a document at work, you've ...