chrome KVM/switch for WinXP refuseniks
Wouldn't sell many, but great publicity.. combine a browser with a hardware KVM/firewall to render legacy XP apps in a Chrome window would eliminate most of the risk of running an unsupported OS. Add in ChromeFrame & ClassicShell hocks and many people wouldn't even know they'd been switch (untill they switched to web apps).. Got to be worth the cost of extra ports