whats the better hard drive of these 3?
HITACHI http://www.newegg.com/Product/Product.aspx?Item=N82E16822145299
Western Digital Caviar Blue http://www.newegg.com/Product/Product.aspx?Item=N82E16822136769
Western Digital Caviar Green http://www.newegg.com/Product/Product.aspx?Item=N82E16822136358
HITACHI http://www.newegg.com/Product/Product.aspx?Item=N82E16822145299
Western Digital Caviar Blue http://www.newegg.com/Product/Product.aspx?Item=N82E16822136769
Western Digital Caviar Green http://www.newegg.com/Product/Product.aspx?Item=N82E16822136358