They do not include the Git database folder ".git". - Setup releases contains Dev-C++ in setup form. - Portable releases contains Dev-C++ in zipped form. Use devcppPortable.exe to store configuration files inside the program folder. - Compilers contains various compilers compatible with Dev-C++. More @Wikipedia
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.