[DrScump]

Aside from factors specific to Apple, he may find the difference in Cost-of-Living to be rather shocking.

Encourage him to first research housing options. Then, look at transportation time/cost issues to and from work. Taxes. etc.

And ask him to stay the heck off of Wolfe Road; it's too crowded already, and the construction effects are a pain. Most importantly, it's my closest route to the freeway.