So Foxit Reader is a replacement for Acrobat Reader, it’s light, can be stand alone, and has a super fast launching time and FREE. since i tried Foxit Reader i had no single Acrobat Reader installation.
Today i discovered a neat feature, if you closed Foxit Reader while you viewing PDF document, when you come back and open the same document it remembers the page you were reading not only that but the exact position of the scrolls so it will be arranged for the exact paragraph to resume your reading, very handy.
http://www.foxitsoftware.com/pdf/rd_intro.php