ok, the differen are for lettring, entry #57 with gradient from light to dark blue, #59 are dark blue solid(no gradient) at entry #60 more light blue solid color and entry #62 for all solid dark blue lettring
here i update for bigger font started entry #79 #80 #81 from dark(top) to light(bottom) on the Global infiniti
started entry #82 #83 #84 from dark(bottom) to light(top) on the Global infiniti
and for information logo, i use Adobe illustrator to make it, so it will vector file format so that can use for bigger size needs depend on client need in media. And client feel free for any file format to logo designer after contest end. Hope this information help
Here some information : After contest end we will have Legal Contract, from that legal the designer will know client email address so designer and client can communicate about logo file format, color changing and many more >>>