<span>Apple's os x and microsoft windows are examples of <span>operating system software. The operating system software </span></span><span>is a</span> software<span> that manages the </span>computer hardware<span> and </span>software<span> resources and provides common </span>services<span> for </span>computer programs. It <span>is the most important </span>software that runs on a computer. Windows<span>, is a family of graphical </span>operating systems<span> developed, marketed, and sold by Microsoft and apple (MAC) OS is the operating system developed by apple. </span>
I just use the search bar in the app and type in shapes. Then you right click on the shape and click on edit points to shape it into whatever shape you want.