Portable TeXstudio
Portable TeXstudio 2.10.8 for Windows
Benito van der Zander
A handy utility that was especially designed to provide users with a complete environment dedicated to the handling of LaTeX documents

Software Summary:

You can run Portable TeXstudio on Windows operating systems. Portable TeXstudio is a software product developed by Benito van der Zander and it is listed in the category. Portable TeXstudio is a free software product listed under The GNU General Public License (GNU GPL or GPL) license which means that it is fully functional for an unlimited time and that you have freedom to run, study, share (copy), and modify the software.

Alternatives in on Windows