Mac Maitenance
Keyboard cleaning https://www.ifixit.com/Guide/Basic+cleaning+for+the+A1048+Keyboard/128746 Other Keyboard tear-down or repair instructions
On Software from a free spirit headed to the future
Keyboard cleaning https://www.ifixit.com/Guide/Basic+cleaning+for+the+A1048+Keyboard/128746 Other Keyboard tear-down or repair instructions