To get one of the maps just click on the download icon. Then when the box that says open or save pops up .. choose save... then go to local disk (C:)  ... then program files .... then warcraft III ....then maps .... then download .... and save it as it is. Please do not change the saved name of it. 

This may be different if your computer is different.  If you can not figure out how to do it please contact us and we will help you.