It gets quite confusing with the names here.
dx stands for darkxir, the artist formerly known as 'linux'.
x0r is someone totally different, mynameistmp on these forums, but sometimes referenced to as x0r by those who know him.
xar has been referenced to on this forum (see Newby's or my signature). Friend of x0r/tmp, not a member of this forum.
My name is Quik[x86], not Quik from iN or xL or nK or whatnot. Just x86, thanks.