Making the Ribbon Smaller

[Bryce]

My Computer Crashed and i had to reinstall Office 2007,
since then i can not find a way to make the ribbon(Office) and the mail
folder view (outlook) smaller so it takes up a large part of the screen and
also the icons within the ribbon are pixelated. i have the resolution set the
same as previously but am at a loss for what to do?

thanks