Let me start by quoting myself.
“What’s in a name? That which we call a rose
By any other name would smell as sweet;
So Tridion would, were it not Tridion call’d,”
—Quoting myself, as adapted from Shakespeare’s Romeo and Juliet.
SDL Tridion DX is the name of the SDL product suite that includes SDL Tridion Sites and SDL Tridion Docs, formerly SDL Web and SDL Knowledge Center, respectively…