When you download any Linux OS from any internet mirror, you will most likey download it as an iso image file. You will need an iso recorder/burner. Usually it comes with Windows XP and with Vista and it is for free. If you do not have it, download it from there:
http://www.pcworld.com/downloads/file/fid,64310/description.html?tk=nl_lg
????? ???? ?????? ?? ??? ?????? ?? ?????? ??? ???? ?? ????? ???? – ?? ????? ?? ??? ??????? ????
.iso
??? ?? ????? ??? ????? ?????? ???? ????? ??? ?? ??. ??? ???????? ????
iso burner
????? ?????? ?? ?????? ?????.