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T-REX
http://www.youtube.com/watch?v=0Qyux_aE82o
http://www.youtube.com/watch?v=zxQLGrBN-8k
http://video.google.com/videoplay?do...0689354&q=roni
http://video.google.com/videoplay?do...9530501&q=roni
http://video.google.com/videoplay?do...7432703&q=roni
UNIX
http://www.youtube.com/watch?v=woRw1CZ3fok
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.
http://video.google.com/videoplay?do...5301178&q=roni