For those of you without the Windows Mobile 6.1 update or a Treo and are heavy SMS users (or even if you are a light SMS user) your desire for threaded SMS can be satisfied with VITO Technology's SMS-Chat . The latest version now supports smiles and other emoticons. :) With SMS-Chat telephone numbers, hyperlinks or e-mails that you receive via SMS are now more usable as you can simply click it and the necessary application with the data will be opened.
SMS-Chat is available for $14.95 at http://iwindowsmobile.com. SMS-Chat supports English, German, French, Spanish, Italian, Chinese, Japanese, Norwegian, Danish, Portuguese, and Russian. There is also a free 14 day trial demo.