how to download vidoe from youtube?

is there any software how to download vidoe from youtube?

The software I use to download you tube files is ashampoo clip finder.
It also searches metacafe, google video, yahoo video, ifilm, and lot others
Only problem is that you can only search and won't be able to browse like top rated, most viewed etc generally. but you can sort your search result according to the relevance, rating and views
Link to clipfinder:
www2.ashampoo.com/webcache/html/1/product_2_0055__.htm

There are many softwares to download videos from streaming sites such as youtube, yahoo music, metacafe etc. I found you tube get 4 the mot effective of them all. It automatically detects if any video is streaming and asks you whether to download it or not.

Thanks for the link moreinfo . I will try it out.

we can find software called as youtube downloader. where we can download all videos in different formats ex; jpeg, mid, rm etc