Many years ago, programs started using splash screens to give you something to look at while the program was loading. Now days many programs load so quickly that trying to display a splash screen would probably cause the program load time to take longer. We recently tested AutoCAD 2015 with and without the splash screen and startup time without the splash screen is cut roughly in half (from 19 seconds to 9 seconds). If you want to try this for yourself, follow the steps below. Read more about AutoCAD startup with no splash screen
Seems too simple, right? Who doesn't know how to create a new drawing in AutoCAD? You click the NEW button in the Quick Access Toolbar (QAT), or choose NEW from the Application Menu, or type in NEW at the command line....right?
Do you really know what each of those do though? The NEW button in the QAT actually executes the command named QNEW. If you choose NEW from the Application Menu or type in NEW at the command line, you are executing the NEW command. You may have other UI elements such as toolbar buttons that call one or both of these commands. What is the difference? Read more about Starting a new drawing in AutoCAD