Connecting Multiple Archives and using the Cloud
I have a few different archives at the moment, and I was wondering what/how is the best way to connect them? I've read both about portals as well as relationships, but I am not sure which one would be best to use. I want the connection to be able to search all the databases for relating material if I requested it.
Also, how would I put something like this on the Cloud to be accessed by both PCs and Macs?
Any Help is much appreciated :)