I download and install 2 common free editor tools since UltraEdit32 is not free.

1. Vim for Windows: gvim73_46.exe

First is my favorite VIM: vim for windows is gvim73_46.exe, pretty cool for editing any kind of file. The download url is:

http://www.vim.org/download.php#pc

Also, there is a wonderful vim pdf in Chinese version which I list here for quick retrieve: http://williamjxj.com/wordpress/wp-content/uploads/2011/12/vim.pdf

2. Notepad ++

The Notepad ++ version is v5.9.6.2, also a pretty cool editor for any kind of file. The download address:

http://notepad-plus-plus.org/download/v5.9.6.2.html