Konfabulator -- free for OS X

Update: It's funny how catastrophe strikes. You're driving down the road one day, and wham -- someone caves in the side of your car. Or you're playing with a neat widget, like Konfabulator, and the system locks up. You hear odd recurrent drive noises. You can't shut down. You realize you have Classic running, and Konfabulator's just installed, and Fast User Switching is enabled and somehow a network share has been loaded and a remote DMG mounted, and you wonder how much free space there is on the iBook drive and you sweat. You try to kill the apps that are running, but finally you power off. And that's it. The drive is toast. Beyond repair by Disk Utility.

Was it Konfabulator? The app of which I'd just written:

My new iMac runs Tiger and Dashboard, but my old Panther iBook can't. So I've downloaded Konfabulator, which is now free courtesy of Yahoo's acquisition. Depending on how it works on my iBook, the Panther/Tiger/Windows features of Konfabulatory may have me installing it on Panther too.

PS. My last Retrospect backup was at 3 am this morning and it appears to have run properly -- for once! I've restored my data to another machine it it seems intact. So now I'll see if Retrospect will manage a 'full disaster restore' to the iBook.

Update: Apple's Hardware test is reporting an error code of the form: ata 1/6/13 HD 2,0.
I take this to mean the drive is toast. So Konfabulator might have been an innocent bystander.