My TiBook is older and has the larger plug on the Yo-Yo. I guess I really do need the Madsonline plug adapter. Thanks for the info, tho'. Now I have it straightened out. Pat On Tuesday, January 21, 2003, at 10:17 AM, Mark Kippert wrote: > So perhaps I'm not understanding your original question since the > Titanium > AC adapter does work for me on my iBook. Since the plug size is > identical on > all three AC adapters they're interchangable between both machines. > > -Mark >