Stupid question for Techies

I have to admit that I am really stupid when it comes to computer questions (and chess for that matter).

So does anyone know how to download and convert those chess videos of the last women's championship http://sochi2015.fide.com/en/video-gallery , so that I have them as mp4 files on my PC? My Youtube downloader doesn't work here... 

Thanks in advance!

No one?

If a "Youtube downloader" does not work, you could always try some "screen capture" software.  There are plenty of free one's available.  "Camtasia" is one I have used before and it works pretty well.

All you do is select the region of the screen it should capture, you start the video and it will capture the video and sound within the selected region.  I haven't used it for a long time, so I'm not sure if it will be able to save it in the exact format that you want (such as .mp4) but it is worth investigating.

Many thanks!!! I will give it a try...

Could anyone give me the answer to whats the differance between a supermarket and a department store ?