This folder contains the downloads for the LaTeX editor TeXstudio 2.10.4.
Explanation of the downloads:
*.tar.gz: Source tar ball of this release
*win32*: Windows version, with installer or as usb (= settings stored in the same directory as the executable) version
*.deb: Debian version compiled on a developer machine
*.dmg.zip: Mac version (usually provided externally)
see http://texstudio.sourceforge.net/index.html#download for links to possible other versions
Excerpt of the changelog: