This annoys me too, for example, Windows 7 has this flashy 'aero' GUI on the top, but as soon as you descend below that, for example when setting environment variables or adjusting TCP/IP settings, you're back into Win3.1 prehistory and those cramped windows aren't even sizable so you have to scroll a square inch of visible space around with both horizontal and vertical scrollbars on a friggin 30" screen to find that specific network adapter.