For a Healthier Mac, Get in the Habit of Restarting it Now and Then
You can go for weeks or months without restarting your Mac, but it’s a good idea to restart more frequently to increase security, avoid or resolve problems, get updates, and generally clear your Mac’s decks.
My Mac Won’t Start! A Tiny Guide.
Few situations are more frustrating than struggling with a computer that won’t start. Especially with client deadlines looming. That’s the idea behind this tiny troubleshooting guide:
My Mac Won’t Start! (PocketMod Edition)
Print out this guide, fold it together, and keep it handy. Designed with the clever PocketMod template (read Discover PocketMod. The low-tech PDA.), you can tape this tiny booklet to the side of your Mac in case you ever need it. It lists several of the most common fixes for a Mac that will not start up properly.