
How To: HDR Photography CS5 at DPS
[link]
How To Use Luminance - HTU no1 by *
TiKy2010 [link]
A brilliant beginning-to-end tutorial from member *
CharlieMacBell [link]
Photomatix from A to Z by ~
Initio [link]
HDRi at Wikipedia
[link]
Photomatix software overview and examples
[link]
HDR Tutorial using Photomatix
[link]
HDR tutorial in Photoshop CS2 by ~
gameplayer529 [link]
HDR tutorial in Photoshop CS3
[link]
HDR Tutorials Roundup
[link]
HDR tutorial by ~
srpsrds [link]
HDR Landscape Photography Tutorial
[link]
HDR Images with The GIMP by ~
kinkowski [link]
Photomatix Tutorial - HDR by =
nemisis11 [link]
HDR and Tonemapping
[link]
Photomatix Tutorial by *
adamsik [link]
Podcasts on HDR from Pro Photography Show
Part 1
[link]Part 2
[link]
HDR Tutorial by ~
JackMcIntyre [link]
The HDR Handbook
[link]
Digital Photography Tutorials from Cambridge in Colour
[link]
Online Depth of Field Calculator
[link]
Golden Hour for Dawn and Dusk Shots
[link]
Guide to HDR Photography sent in from !
BiOzZ [link]----------------------------------------------------
Yes, some of these tutorials are a bit dated, but they can be helpful to understand the technique. Also you can search here on DA for newer ones

Again, comments on updated tutorials are welcomed and appreciated.