My life was not complete before now...

OK, I'm being a bit overdramatic here.  But DAMN.  I just discovered Journler (mac only).  This thing is AWESOME.  It's a to do list, a document management system, a project manager...  You can drop documents into it (and if they're RTF it will import them; if they're not rtf it'll be linked).  It used to have blogging integration but that's been dropped (too bad).  Right now it's free, but when the next version comes out it'll cost $35.  And I'm not going to bat an eyelash at buying it.