Great planning software for project planner
I have just discovered an awesome project management tools service provider that provides project management software for Mac OS X and Windows. These easy-to-use yet robust tools can connect from the desktop to their hosted project server. They are quite cost effective as well.
Those who are interested in having an effective project management system, may want to see some samples of project plans (over 1000 of them) on their website. These plans are available for free for reuse and extension.