Say for example I had a problem with my N900 (reboot loop) and had to reflash it.

what I would then do is:

1. install rootsh with application manager
2. install u-boot and backupmenu with application manager
3. restore my backups with backupmenu

but if I had no internet, I wouldn't be able to do steps 1 & 2... so is there a way to download all the needed packages beforehand so I can restore everything in the future, even if I'm offline?