[Moved from OS forum]
Now that I've stepped up to Snow Leopard (10.6) on my new iMac, I find the Tiger-based machines around the family to be a drag, and I discovered that a friend's PB with Leopard (10.5) is a lot more pleasant. So...
I'd like to buy Leopard and try upgrading to it on one of the PowerBooks. But as far as I can find, neither Apple nor Amazon is a source for 10.5 now.
Anybody got a Leopard install for sale reasonably?
[Note: The install disk that comes with INTEL machines will *not* work to install on a PPC (nor to create a PPC-startup disk on an external drive *from* an Intel machine.]