I've upgraded my Macbook Air since Lion without issue. There's no reason to expect trouble coming from the new security features as homebrew/macports as well as sane make scripts default to installing outside system…
These fast thinking problems rely on pattern recognition, so they will be easy if you have already seen the pattern, but you will fail if you apply the wrong pattern. Problem 3 tricks people who are used to everything…
I've upgraded my Macbook Air since Lion without issue. There's no reason to expect trouble coming from the new security features as homebrew/macports as well as sane make scripts default to installing outside system…
These fast thinking problems rely on pattern recognition, so they will be easy if you have already seen the pattern, but you will fail if you apply the wrong pattern. Problem 3 tricks people who are used to everything…