#77 has an enlarged icon, but #76 has the enlarged icon with a little angle correction, because im thinking in the web icon (left side of the search bar), and i think #76 could look better fitting the square space of the web icon.
As i said before, i like making logos that can be used in many ways and colors, so of course, you will be able to manipulate the logo as you wish. When you complete the contest, you will be able to download an eps version of the logo and a jpg file too, but as i always said to my clients, if you need the logo in any other program, just let me know (ilustrator, corel draw, freehand, photoshop, i even had a client that asked me to give her a version of her logo in publisher! So dont worry, i used to worked in the pre-press area ;) That could explain everything :D