I recently bought some new routers (Asus AX-3000) set up as AX mesh with wired backhaul. I mention that only because now for I think the first time ever, my iMac can be plugged into the ethernet port ...

I'm posting this for a friend - we're trying to figure this out and I'm pretty stumped. Here's what we've got: * iMac 2Ghz, 2GB RAM, 10.5.8 * Firefox/Safari, Flash (with all the updates) * DSL ...