1. Options>Status>File Free
2. You can enable it if you want. Its not a necessary. It doesn't clean that much.
3. No you can't save apps to your memory card,and I don't know how much memory opera mini uses.
Posted from my CrackBerry at wapforums.crackberry.com
One thing to note about Aerize: it lets you INSTALL and UNINSTALL applications. So any settings or memory you save in that application disappear when you uninstall it. It's good for keeping occasional apps that you don't use too often but you probably don't want to keep Opera, Google Maps, Viigo, etc. on the card.
thanks muchly for the help.... and especially for the heads up on the ARIZE CARD LOADER . That's something I'll definitely be picking up
2 more things to keep in mind about this app:
1) While you can load and unload the installation files from the card, the app
itself still installs and runs from device memory. They do not install to or run
from the memory card.
2) Aerize Card Loader itself installs to device memory, and like all things that
are on your phone it uses memory. You actually end up with a net memory loss.
It sounds good but really does not live up to it's advertisement.