hey everybody, Im new to macs. so be easy on me. I just got my powerbook today. I downloaded some programs but unlike pc's it autodownloads and doesn't ask me were i want it saved. after it's done. i double click on the downloaded program and boom it's there. noo need to install. i was amazed. but then the program is onmy desktop now. how do i take those icons off of the desktop casue i already. have it on the dock??? some help please. and another quesiton is it alright to delete those programs in the download folder now? will it mess with anything?