Go for EasyNet and a (compatible) [wireless] network card. You don't even need to use AmigaExplorer then as you can add shared (PC) network drives directly to your WB desktop. I'd also recommend iBrowse over AWeb, it runs much better on my 1200.
What HW are you running?
If you've got a Blizzard you'll also want to install Blizzkick.