The answer is the Kernel.
In computing, the Kernel's job is to manage the I/O requests from the software on your computer and converts them into data processing instructions for the CPU (Central Processing Unit) and the rest of the electronic components of a computer.
Multitasking, it allows you to do more than one thing at once.
A folder can include everything from documents and music, to applications [like Word or Excel or your favorite browser]. But computer folders can also contain other folders, lots of them, and those sub-folders can contain folders of their own. This is the called folder tree. The trunk of the tree is the Desktop. Then there are several folders like Recycle Bin, Control Panel,..The most important branch is the
one called ‘Libraries’. Here are the Photos, Music, Videos,...
<span>Using a windows computer, to expand a branch of the folder tree you would right click </span>beside various folders and drives to expand the folder tree.
Performance would be the answer
