1)   SpellEditor 4.0
SpellEditor is an ActiveX control that provides the users of your software complete word processing functionality, including spell checking as they type. Contains completely customizable toolbars, printing, and much more.

 2)   Incredi IE Manager 1.3
Add Many Features to Internet Explorer 5.5 or higher with this easy to use but powerful program .It gives you the power of pop-up blocking ,save flash movies and pictures , check spelling ,security features and much more ...

 3)   As-U-Type Speller 3.1
An OS-level real-time spell check software that checks and automatically corrects typographical and spelling errors for everything you type in all Windows programs. It learns your mistakes, adapts to your typing habit and becomes smarter with use.