Skeezix, I've said this before, and I'm sure I'll say it again; this is amazing. The next best thing to an x86 emu
Out of interest, anyone know of anything that lets you compress a .st file from just a load of random non-imaged files (i.e. I want to play Moria on the move

). I know of Makedisk, but that also copies a load of sector information, and I'm concerned that a disk formatted for x86 and imaged wouldn't work well in something that looked for an Atari formatted disk.
The new input system is sooo much more responsive (I managed to sit there for 30n seconds before just trying to switch between Keyboard and frameskip lol - now its done in an instant), although it's going to take a little while to get used to (still hitting L in the hope that it'll move onto the next input method before realising that now I've got to press start

)
Also, you mention a 200 file limit in the readme... if it could be extended, it might be nice, but I'm assuming that's the reason Castaway loads a large directory so much faster than any other emu or the file managers. Albeit, uncompressed, we'll not get much more than 200 images on an SMC if there's Castaway there and nothing else, but if a 256MB smc comes out, it'd be worthwhile.
Thanks above all for Disk Swapping - now I can sit down and play a few RPGs and not worry that I'll need to stick a disk in before I've saved... as well as those annoying games that require Disk 2 to be in Drive A...
Thanks again; you've given this community a great gift.