Oh. Heh. That was me. I realized that I wanted to use it a few times before voting. :) I should have voted a few years ago. Better late than never. I suppose you are right. Plenty of words will be missing, but the dictionary is external to the DLL. So you can download a newer dictionary or add your own words ;). I think the Telerik spell control is based on the same algorithms (for example). I have been using this lib for mostly simple stuff. So the (lack of) freshness isn't as much of an issue.