Hosting and bandwidth provided by MacAce.net.
As requested by readers, this single page provides direct links to upgrade related Q&As for G3 and later Macs for your convenience. It is hoped that these Q&As will help you get the most out of your notebook or desktop Mac regardless of its age.
If you are not sure which Mac you have, look it up by Order Number, Model Number, EMC Number, Model Identifier or Serial Number with EveryMac.com's Ultimate Mac Lookup feature or the EveryMac app. If you need help, refer to Mac Identification.
If you find this page useful, please
Bookmark & Share
Have a question about your Mac that isn't directly upgrade related? Refer to EveryMac.com's main Q&As section.