Registak ?

I just got my sony handycam back from repairs. I want to video jupiter the load to my computer. Then what and how do i stack them and do all that you guys talk about. I want to do something better than this.

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You need some camera mount to hold the camera steady
on the scope. You will want to take maybe 2
minute long videos.

Yes, Registax is popular software. I have used it
with good results on AVI files from ToUcam.
http://registax.astronomy.net/
There is some tutorial at
http://www.threebuttes.com/RegistaxTutorial.htm
it is on older version, but works same way.