More shortcuts …

F5=refresh
alt+F4=close program
F11=full screen in some programs and internet explorer 
click and drag over files in a folder to select more than one
 

about shortcuts for computers (sorry, Windows only)

Today, I realized that lots of people may not know how to use their computer fully like my grandfather know that there are shortcuts to save time so that’s why I have shortcuts and if you have a problem with your computer you can leave a comment on this post. here are some shortcuts these shorctuts work [...]