@Swift240
Amikit works without getting windows system files in it, so you can use it on another pc, only, as Cecilia pointed out, you will have to set the drives in the form of the new pc has.
As for Aros on a stick it will be possible when fat32 filesystem were ported. At the moment is impossible, note that a pc, either in linux or windows isn't capable of boot off a ffs partition.