I've got a G5 that runs 10.3.9 which is handy for certain applications - but a couple of applications now won't work with anything older than Tiger 10.4.11 - I want to get ahold of Tiger for PPC and install it on an external HD - As it's proving hard to find it except for silly money, might I have more joy buying an external drive with 10.4 on it? I seem to recall the 10.4.11 is the last version available to PPC Macs. Any all advice appreciated