High-Res 2D models?

[LimaBeanMage]

I am curious to know if there are any modifications that increase the resolution for the 2D models of monsters, hud weapons, ammo boxes, etc.

[The Undertaker]

Hires pickups for GZdoom/Skulltag (http://skulltag.com/beta/st_hi-res.pk3).

[Forog]

The graphics for the Mac version of the Doom series (Doom 1&2 + Final Doom and Ultimate Doom had graphics made for 640*480 unlike those for PC that was for 320*240.

If I remember well the SNES also used those graphics.