cd C:\Documents and Settings\user\My Documents\Downloads
if not exist Documents mkdir Documents
move *.odt Documents
move *.doc Documents
move *.docx Documents
move *.pdf Documents
if not exist Archives mkdir Archives
move *.tar Archives
move *.rar Archives
move *.zip Archives
move *.gz Archives
if not exist Music mkdir Music
move *.mp3 Music
move *.ogg Music
move *.flac Music
if not exist Images mkdir Images
move *.jpg Images
move *.jpeg Images
move *.gif Images
move *.png Images
move *.tiff Images
if not exist Video mkdir Video
move *.mpg Video
move *.avi Video
move *.wmv Video
move *.flv Video
move *.mkv Video