what type of animations are there?
what are the similarity?
what are the diffrences?
witch is the most popular?
what tecnolig is used in the types of animation?

http://hhs.hilmar.k12.ca.us/Departments/FineArts/Animation/Types%20of%20Animation.htm
http://library.thinkquest.org/C0110532/Types.htm
http://cdtl.nus.edu.sg/onlinecourse/ba&i/animationtypes.htm
http://www.upsidedown.com.au/Info2.aspx?ID=12
http://www.the-flying-animator.com/types-of-animation.html
http://www.ctl.utm.my/publications/manuals/imedia/media/anim/2d.htm
http://dplenticular.com/technology/different-types-of-animation/
http://www.animationbrain.com/types-of-animation-systems.html
http://knol.google.com/k/henri-lind/types-of-animation/g4gl7y1hr30g/4#
https://www.ucertify.com/article/what-are-the-types-of-animation-effects.html