I obtained a Powerbook 1400 internal Ethernet adapter card and I am looking for instructions on how to install it.

I am told that the PRAM batteries can leak after twenty years. I ordered two Panasonic batteries from Amazon. Is there a...

There is a small chip card below it that must be removed first. Then by swiveling the Ethernet card, reinstalling the chip card and wiggling the Ethernet card, it can be installed.

Installation instructions for Snow Leopard into Parallels 7 in Lion: http://forums.macrumors.com/showthread.p...

I am running Snow Leopard on my "July 2011" Mac Mini within Parallels 7 when I need to run my old PPC applications that require Rosetta; primarily Quicken 2002 Deluxe. Screenshot: https://discussions.apple.com/servlet/Ji...-16247806-39229/Lion-Snow+Leopard.jpg See my post on the Apple Support Communities