A much-improved version of this course has now been published by Teach Yourself. It features a better letter order, many more exercises, more types of exercises, and complete audio of every single Korean word. Please use this course instead: 
"Korean Script Hacking" by Judith Meyer. You will also be supporting my work as a course creator. This web course will no longer be updated.
The Korean Script 
Hangul, the Korean script, may look like Chinese or Japanese 
  to you right now, but it is much easier to learn, because the characters are 
  a combination of 24 letters and some variations, an alphabet, rather than a few thousand 
  more or less random drawings. 
  
The Course
Even without any talent for languages you can learn to 
  read, write and pronounce anything in the Korean script in just 6 easy lessons, 
  some of which you might feel tempted to do straight one after another. So let's 
  start! Select a lesson below. It is strongly advised to go through the lessons 
  in the right order.
More resources
Your first 100 words in Korean: demystifying the Korean script 
Integrated Korean: Beginning level 1 textbook 
Teach yourself Korean (complete course, romanisation only) 
Rosetta Stone Korean 
Langenscheidt's Pocket dictionary Korean-English 
Lonely Planet Korean phrasebook 
Reference grammar of Korean 
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