From Tapestry Software:
Postream lets you manage all your ToDo's, and save all your call, meeting, and sticky notes, where you already spend most of your time--Outlook. Outlook tasks are easily linked to both emails and 'posts' of call and meeting notes, so you finally have all your ToDo's in one place. 'Posts' are threaded with emails using the 'Subject' so all the notes and email related to a project are organized together. You'll manage your ToDo list and organize your information more efficiently, all within Outlook. This version is the first release on CNET Download.com.