How to download and setup ANT on a windows machine? How to start from a clean environment variables setup on a windows machine? How to run ANT after setting the PATH on the command prompt? How to write hello world ant build file? How to define a project in ant? What is an ant target? What performs functionality in an ANT build file? What is the default name of an ant build file? How to run an ant build from the command prompt? How to run an ant script with a name other than build.xml? How to run a target other than the default target in an ant script? How to run an ant script from a batch file? How to set the environment variables required to run ant on a windows machine?