ISP-fW is a firewall script which provides port forwarding, packet filtering, stateful packet inspection, port redirection, masquerading, SNAT/ DNAT, TOS, and generation of htb rules for bandwidth management. It includes a Web interface for easy access. It's useful for ISPs which want to separate National traffic from International traffic.
Siren Renamer is a tool that renames, moves, and copies files using an expression. A lot of information associated with a file can be used, including name, extension, dates, and selection number. Other information is extracted from files according to their type: audio, video, image (standard and raw), EXIF, IPTC, Office document, PDF, ePub, HTML, and many others. Many different operations can be performed on character strings, complete directory trees can be processed, and images can be viewed. For example, to change a file name to uppercase with the mp3 extension, the expression can be '%ub.mp3'.