Yazsoft has updated ShareTool (http://www.yazsoft.com/st/) for Mac OS X, which lets you access all of your Bonjour services from anywhere in the world, to version 2.1.1. The upgrade delivers iTunes 10 Home Sharing across the internet, the ability to run ShareTool as a background service, and more.
Formerly known as Rendezvous, Bonjour lets you create an instant network of computers and smart devices by getting them connected to each other. ShareTool automatically configures routers supporting NAT-PMP or UPnP. Remote services automatically appear in the Finder, iTunes, and other applications.
ShareTool 2.1.1 costs US$25 for a two-user license and $45 for a family pack (five licenses). Registered ShareTool 1.x users can upgrade to ShareTool 2.x for the reduced price of $15 (for two licenses).