This book will save your time of search and get help.It contains all windows command prompt commands. Command Prompt is a command line interpreter application available in most Windows operating systems. Command Prompt is officially called Windows Command Processor but is also sometimes called the command shell or by its file name cmd.exe. Note: Command Prompt is sometimes incorrectly referred to as "the DOS prompt" or as MS-DOS itself. Command Prompt is a Windows program that emulates many of the command line abilities available in MS-DOS but it is not actually MS-DOS. Some of these Command Prompt tricks and hacks are special features or uses of the Command Prompt itself, while others are just neat or relatively unknown things you can do with certain commands. Enjoy!