When you first open an IE window, right click to the right
of the maximize/mimimize/close icons on the upper right.
Then, left click of the "Size". This converts your cursor
to a 4-headed cursor. Place this cursor next to one edge
(left,right, top, bottom) and drag the cursor to increase
the size of the window. After doing one edge, you must
repeat the process for each remaining edge. When you open
subsequent windows using the "Open in New Window" option,
these windows should be full size. Full-size windows
should open automatically thereafter, even after logging
off or turning the computer off and on.