That way you can start working on the files you want right away instead of waiting for all the files to be downloaded Lets you decide the order that files are downloaded, either oldest first or newest first.Advanced local caching of MTP metadata allows for very fast click-to-download start times.Download exec feature lets you launch your favorite image viewing or editing application for each file downloaded.Renaming engine allows you to customize the names of directories and files for images you download.And Airnef will automatically skip over files you've already downloaded! Extensive criteria selection makes it easy to quickly choose which images to download, including by file type (NEF, JPG, MOV, etc.), starting and/or ending capture date, specific camera folders, and media card slot - in any combination.For cameras without realtime WiFi shooting support an optional staged-realtime process can be used as well. Realtime download mode - images are transferred to your computer as you shoot them.Fast downloads - Airnef uses optimized Media Transfer Protocol (MTP) parameters for sustained throughput around 2.5 MB/s.One-button click to download all new images and video from the camera, selected on either the camera or computer by criteria.You can optionally use the command-line version directly to script your transfers. The GUI front-end allows you to visually select the criteria of which images to download and then launches the command-line app to perform the transfer. Airnef is two applications - a GUI front-end and a command-line app.