Application installers designed for use with the PortableApps.com menu follow the convention of using filenames ending in a .paf.exe extension, include HTML documentation and store data in the Data directory, allowing for simple backup of data with the PortableApps.com Backup utility. Installers intended for use with the PortableApps.com menu should be NSIS installers, generated with the PortableApps.com Installer, but can be compressed archives with self extractors, or any installer executable.