The php scripts named Rapidleech is a very nice tool to download from file hosting website such as

Rapidshare
2shared.com
4shared.com
adrive.com
depositfiles.com
downtown.vc
easy-share.com
filefactory.com
fileflyer.com
filego.net
files.to
filesend.net
gigasize.com
ifolder.ru
imageshack.us
letitbit.net
mediafire.com
megashare.com
megashares.com
megaupload.com
netload.in
rapidshare.com
rapidshare.de
savefile.com
sendspace.com
share-online.biz
sharebase.to
sharedzilla.com
speedyshare.com
turboupload.com
uploaded.to
uploading.com
uploads.bizhat.com
youtube.com
ziddu.com
zippyshare.com
zshare.net

The idea is the web that hosting the Rapidleech script will download the file to its disk and save it. After finished the download, you can download from that server with very good speed compare direct download from Rapidshare etc.. Here you can download the Rapidleech web server links (updated!)

LINKS HERE