I've downloaded an .iso file but don't have a DVD writer at the moment - is there a recommended Virtual DVD drive that I can use to install from the .iso file?
In the spirit of:
Hidden Features of C#
Hidden Features of Java
Hidden Features of ASP.NET
Hidden Features of Python
Hidden Features of HTML
and other Hidden Features questions
What are the hidden features of Erlang that every Erlang developer should be aware of?
One hidden feature per answer, please.