delphi spell checker

A stand-alone multi-lingual spell checker for any Windows application.

Freeware Spell Checker for windows clipboard!

Free spell checker for Internet Explorer installs in seconds

MSDN article "Creating a Custom Spell-Checker with Word 2003 and Visual Basic

Free english spell checker for windows installs in seconds

A powerful and handy toolbar for IE with form filler and spell checker

Speller is designed for Delphi: Add spell check capability to any application.