HLaTeX is a Korean TeX support macros & fonts collection. You can see it in CTAN.
The license is GPL. The only problem is its size, if it's really a problem. The total size of the 3 hlatex packages is 50 megabytes. So it requires additional 100 megabytes master space including the sources. (Fortunately they are architecture independent :) The big size is natural---Asian fonts are big anyway. * hlatex : about 400KB * hlatex-fonts-base : about 21MB * hlatex-fonts-extra : about 28MB -- Changwoo Ryu