w32tex – A comprehensive TeX system for Windows
A Japanese-oriented (full) TeX distribution, which provides the basis of the Windows TeX offered by TeX live.
Free license not otherwise listed, or more than one free license applies
components (or support) of TeX distribution
Maybe you are interested in the following packages as well.
- miktex: A free TeX distribution for MS-Windows
- miktex-portable: A version of MikTeX to carry around
- latexwide: Multifunctional editor for LaTeX
- winshell: A MS-Windows32 user interface for TeX