Looks good 32bit compatible for me too.
Is this free I haven't yet read all the info, can you tell me why I should use this instead of any other cloud storage.
Could I also use this on two computers for sync with my files.
Yes, it is free software, completely open source. That seems a very good reason to prefer it over something like BitTorrent Sync.
There is a forum and IRC channel, if you need to ask more about it.
Yes, you can use it in many computers to share folders, sure.