The announcement is out today that Delta is fitting it's entire fleet with WiFi for domestic routes over the next year. I'm not sure I'm willing to shell out $10 for the short Orlando to ATL flight and not clear how they are handling multi-leg flights. Aside from all the obvious implications for air travel, what does this do to the mobile PC market? I can't open my monster IBM in coach seat and I regularly see people struggling to deal with their PC's. Will we see more mini-notebooks or the proliferation of MIDS to take advantage of this? And with WiFi sucking more battery power on planes will notebook manufacturers have to address short battery life?