The 3.0 version of RapidSpell WPF is provided as a free download on our website. Our built-in antivirus checked this download and rated it as virus free. The program is included in Development Tools. This program is an intellectual property of Keyoti Inc. The following version: 2.0 is the most frequently downloaded one by the program users.
From the developer:
Add as-you-type and dialog spell checking to your WPF applications.
RapidSpell WPF spell checker can be integrated in to any application to provide a fully independent and highly customizable spell checking control. RapidSpell WPF can also be used in non GUI contexts using its spell checking API. Written exclusively for WPF, RapidSpell includes 4 English dictionaries and multiple other dictionaries are available (including medical).
You may want to check out more software, such as RapidSpell Web.NET, RapidSpell Desktop.NET or TMS Silverlight - WPF Planner, which might be related to RapidSpell WPF.