What's the best PIM (Personal Information Manager) that you have used. I'm prepared to pay $100 for a good one.
The best I have found so far for my purposes is Harmony (formerly Do-Organiser). It handles tasks well with separate forlders & sub folders for the various categories. There is some control over what tasks appear in the appointments area. However like all PIMs I've tried, it's great in certain areas and lacking in others.
Programs like Outlook, and Calendarscope are useless when it comes to task management and are automatically eliminated from my quest.
So what do you recommend based on your personal experience ?