I have a 120GB original apple hard drive from a mac mini, that was replaced by a 500GB hard drive. I was looking at www.macofalltrades.com and they are selling a 60GB macbook.
Can i put the 120GB HD from the mac mini into a macbook?
the original hard drive has the Leopard as the OS.
Yes you can, but make sure to run a Software Update on that MacBook after you switched the HDDs. Also make sure that the OS version on the 120GB HDD is the same or newer than the version the MacBook originally came with, but it most likely came with Mac OS X 10.4.x Tiger anyway, so you should be good to go. http://www.everymac.com/systems/apple/macbook/index-macbook.html