First, a version for those with 16:9 widescreen monitors...
TCC March 2011 - A 16:9 by *dcmatthews on deviantART
...and a standard (4:3) version!
TCC March 2011 - B 4:3 by *dcmatthews on deviantART
And that's not all! I've already started a second TCC for March. This will also be a Star Trek themed desktop, but you'll never guess who it'll feature!
