Xorsis Software, Ltd. has released version 1.6 of their RoadRunner login client. The RoadRunner client provides an alternative method for logging into the RoadRunner cable modem network, and the new version adds new connectivity support. According to Xorsis Software:
The latest version includes support for the Digital authentication protocol, which is used by many Road Runner login servers across the US Version 1.6.x does not support the Toshiba and HP protocols, although we are planning to add support for them in an upcoming version.
The RoadRunner client is shareware and is available for US$15. You can find more information at the Xorsis Software web site.