Free no credit card needed webcam chats
Working with two windows or apps side-by-side became much easier since OS X 10.11 El Capitan, thanks to Split Screen view.By holding down a left-click on an app's green maximize button in the top-left hand side, you can then drag it to be positioned on the left or right-hand side of the display.It might be the 21st century, but we're still using squiggles on a piece of paper to agree to all manner of things.
They're not Apple-only, but your recipient might not be able to see them.
When you do, you get the option of adding text, replacing text, or applying a format such as a name and an automatically incrementing counter.
In various places in OS X and mac OS you see the option of sharing things to friends and contacts from a little Share button that looks like an arrow going up out of a box.
Not all apps or operating systems support them, but these are mostly part of the cross-platform Unicode standard.
There are probably more than you see at first, too; click the cog to reveal more.