How can i save a video from youtube to my computer?

i have a project that i have to insert a video clip to my power point and im using youtube. the guy im doing the project on is langston hughes

Use http://zamzar.com/url and follow the step-by-step instructions. Be sure to use the avi. format, though. Just copy the link of the YouTube video, choose the format(which I showed you), type your email address. and convert the video. Then they'll send you the link through your email to download the video. This site is the most efficient for downloading online videos like YouTube without having to download or buy any kind of software.

The easiest way is to get the lastest version of Realplayer. It has a small notification that appears above the window in which a video is playing and it asks you if you want to download it. Click 'yes' and your good to go.

go on vixy.net and copy the address on you tube while the video is on then paste it into the text box then click on witch type of file you want to turn it into then save it

Moyea FLV Converter Tool works very well for download and convert youtube
(1)Download youtube video to your computer first
http://www.flvsoft.com/flv_to_video/
then it can convert flv video to any audio include MP3, wma,wav,ac3,mmf,amr,ogg,aac..., to any video formats include 3gp,avi,wmv, mpg,mpg4,asf,h264,mov that can be support by PSP,iPod,iPhone,Apple TV video,iTune,MP3,MP4,Zune,Cellphone,Digit... camera,DV,CD/DVD/VCD/SVCD
then you can insert avi,mpeg,wmv into powerpoint easily,