Video tutorials and free video lectures:

                       www.freevideolectures4all.blogspot.com 

                   /* the above blog contains free video lectures for download from various prestigious  universities around the world.the streams include computer science all subjects,maths,commerce web design,networking ,nanotechnology and so so many video lectures are available for download*/

                       www.knowfree.net

                       www.warangplus.com

                       www.ocw.mit.edu   /*mit university official website contains mit video lectures*/

                       www.video-tutes.com  //awesome multimedia tutorials streaming videos

                     

                     http://www.cise.ufl.edu/~sahni/cop3530/index.html

  above one   data structures video lectures by sarjat sahani awesome

                http://www.oid.ucla.edu/webcasts/courses/2006-2007/2006fall/cs1

                //  above site contains   intro to comp streaming videos

                       http://www.fas.harvard.edu/~cscie1/

                       http://www.peerbox.com:8668/space/start/2006-05-16/1

               //this site consists of videolectures resources from all around the world   excellent site

                       www.ecse.rpi.edu/Homepages/shivkuma/teaching/fall2001/video/high  //networking lectures for download