Contacts launches but hangs when I try to use it.
logs
When something goes wrong with your Mac, the best clues are usually found in the log. Are you scared to open Console, or panic when you scroll through its contents?
Q I happened to open Console the other day, when I had few apps open and nothing busy. […]
Time is central information for many functions on your Mac. This article explains the Network Time Protocol, and how it keeps time in OS X.
Like all sophisticated systems, Macs do sometimes go wrong. Indeed in some hands they always seem to be […]
The Eclectic Light Company 