How can i copy utube videos to a cd or dvd?

I am getting so tired of sitting in front of the computer to watch the videos on Youtube so I wanted to copy them on a dvd.Does anyone know how to do it.Thanks

How can i copy utube videos to a cd or dvd?
I use FireFox for this job and have installed the extensions "Get Video" and "Video Downloader" or something like this.After installing the extensions you simply choose the video u want to download and then u press the icon of the extension which is located in the right down corner of the browzer (sorry if my english are not so good).If u want 2 convert the files u have downloaded,just google FLV TO AVI CONVERTER to find software for this job
Reply:Yes to a dvd this will help = http://vixy.net/


http://www.media-convert.com/ you tube converter..


http://www.quivic.com $13
Reply:Convert them 2 avi...They R currently in flv 4mat...Use this tool.