Stairways Software has released Interarchy 5.0, a new version of its popular Internet utility. Interarchy 5.0 performs a myriad of tasks, from FTP to trace routes. The new version is Carbonized for Mac OS X and offers a number of new features and improvements, including FTP Disk, which allows any FTP server to be browsed as if it were a local drive (similar to Apple’s iDisk). Interarchy 5.0 is available for US$45.