Omicron Software Systems has released an updated version of ToDo X, a dedicated to-do list application for Mac OS X. This is a free upgrade for registered users of any previous version, improves Leopard compatibility and adds several minor user-interface refinements. ToDo X 2.2 supports multiple to-do lists and allows a to-do item to appear in more than one list. Each item can have unlimited attached notes with clickable URLs, and items can be copied, linked or moved among lists via drag-and-drop. [ Price: US$15 ~ Requires: Mac OS X 10.2 or later ~ Demo available ]
