I think the 2nd is code monkey
the 2nd one is Flight of the Code Monkey by Kid Wigger
Join Jameson the code monkey in space. As an uber-geek programmer onboard, he manages to make a life; gets the girl; and tries to help an outcast shipmate. Doing a favor for a new friend, he discovers a chilling secret. Also follow a boy running for his life on a mysterious planet; how will their paths cross? Read of Space Marines, space pirates, primitive people, sexy ladies, and hijacking plots. There's a new world to explore and survive. Starts slow, but worth the effort.