Kangee is a personal on-demand fileserver that makes it possible to send files to your friends. Dragging a file into the Kangee window will generate a link, which can be sent to your friend, who may open it in a Web browser and download the file. It also supports an "Add Upload" feature, which generates a link that lets your friends send files to you. It uses UPnP, STUN, and a connection test Web service to set up incoming connections, and can generate QR codes from the links to uploads and downloads.
Teractualizar is a daemon to synchronize files using SFTP as a secure transfer method. It also features the ability to upload and execute any application or command, which can be used to manage clusters of computers. It requires only baaic Unix commands, an SSH client, and the SFTP service. Currently, the client side of this system only runs on Windows NT (and derivative operating systems).
MLAutosearch is a shell script which is good for searching for rare files within multiple P2P networks. It uses the mldonkey utility to carry out much of the work. It reads a file named "slist.txt" which contains mldonkey search commands and starts a mldonkey search for each line in the file. It will download the first file that matches the search, and then will remove that search string from the list. When it reaches the end of the list, it begins reading it from the beginning again. MLAutosearch will download up to 3 files simultaneously.