Bluesnews gave the heads up on a new DX10 renderer for the original Unreal engine and its games, I re-installed Deus Ex to give it a try and its fantastic.
Its completely faithful to the look of the original Unreal engine, no mucking around with new shaders or anything like that, it does support things like HDR but you can turn if off if you don't want it. You can also use AA and AF etc and it works flawlessly (with deus ex at least).
Obviously as its DX10, you need windows Vista or Win7. It fully supports Deus Ex, Unreal 1, Unreal Tournament, and Rune so far.
Page with info :
http://www.kentie.net/article/d3d10drv/
Download :
http://www.kentie.net/article/d3d10drv/files/d3d10drv-v21.zip
You also need the very latest version of direct X, linky :
http://www.microsoft.com/downloads/details.aspx?familyid=2DA43D38-DB71-4C1B-BC6A-9B6652CD92A3&displaylang=en&Hash=j0Zh1cSQXtbknX9RwKYa55NxhcjvXOd3%2b%2b5WaCJmoRLPkJ6dydzdeuTo9Ii0Zxv0iCFWsqUmFMKPIKV008JDDg%3d%3d
And you also need some visual c++ runtimes 2010 update, linky :
http://www.microsoft.com/downloads/details.aspx?FamilyID=a7b7a05e-6de6-4d3a-a423-37bf0912db84
I had forgotten how awesome DX was, im really enjoying playing through it again :)