Okay I will buy this right away but there's one thing I gotta know first.

Can I run the game any way I want to or am I forced to use the Dosbox configuration? Because I prefer the you do it from this site: http://buildxp.deathmask.net/

Using the instructions there I've made Blood run more or less perfectly without Dosbox. Like my computer was from 1999. And it works for the Duke demo (for me) as well so yeah.

So can you run the game the way you would've done it in 1997?