DVIasm is a TeX utility program originally written by Jin-Hwan Cho, that is designed for editing DeVice-Independent (DVI) files directly. It consists of a single Python program, dviasm.py, in a human readable text format and it runs on any platform in which Python is installed. It is licensed under GNU General Public License Version 3 or later. Other support files (test cases etc.) are not copyrighted. All revisions of DVIasm can be downloaded at https://github.com/aminophen/dviasm It is fully documented at https://tug.org/TUGboat/Articles/tb28-2/tb89cho.pdf (TUGboat) http://ajt.ktug.kr/assets/2008/5/1/0201cho.pdf (Asian Journal of TeX) Previous maintainer of DVIasm: Khaled Hosny Current maintainer of DVIasm: Hironobu Yamashita