Air files are so-called Adobe AIR installation files. AIR stands for Adobe Integrated Runtime and is a platform-independent runtime environment for the creation of so-called Rich Internet Applications, ie Internet-based applications for the desktop.
Using the Adobe AIR run-time technology, developers can use various Internet technologies, such as HTML, JavaScript, or Adobe Flash, to create Web applications that can run as stand-alone clients outside of a browser.
To use AIR applications on a system, you must have a runtime environment similar to Java. These get them for free at Adobe. In addition to Windows, Linux and Mac OSX, Adobe now supports Android, Blackberry and iOS.
An AIR application file contained all the files needed for the application and can run on any supported operating system. The application behaves the same everywhere.
Most often resolving problems with opening AIR files is very simple. Just install an appropriate program that supports such files. All of the listed programs support AIR files, but may vary in offered function and purpose. Some programs may be capable only of viewing contents of AIR files or offer file conversion options, but may not be capable of editing such files.
It is possible that although a compatible program has been installed on user’s system, it is not used by the system to open it. This may happen because no default application was associated with this type of files. To associate AIR files with given application, select "Open with" from drop-down menu (accessed by right-clicking on the file). Then select from the list the program or application you want to be used to open this type of file. If the Adobe AIR applications is not on the list, select "Browse" option in order to manually locate the directory where Adobe AIR has been installed.
Sometimes problems with opening AIR files may not lie with the application itself, but can arise due to other causes, such as: