I just googled and found a bunch of options. I did not see any built-in spell checkers provided in Visual Studio but there are a ton of Third Party apps for spell checking out there. If you are going to have spell checkers working on diferent language culture platforms that would require a spell checker with such capabilities and I did not see one specific to that requirement but my quick google was prior to knowing this requirement from this post. I am working on a Language Translator but it does not have a spell checker yet so have not dug into that. By the way, first, are you using Microsoft Translator to handle the translation: Second, are you using Resource Files and satalite assemblies or rolling your own conversion methodology for the actual translation prior to display of the UI Elements? Rick USA ----- Original Message ----- From: Juan Hernandez To: programmingblind@xxxxxxxxxxxxx Sent: Monday, June 06, 2011 4:38 AM Subject: RE: spell checker libs I am working on a project to give people global spell checking capabilities. Like is found in Mac OS X. And I'm using c# Take care. From: programmingblind-bounce@xxxxxxxxxxxxx [mailto:programmingblind-bounce@xxxxxxxxxxxxx] On Behalf Of Q Sent: Sunday, June 05, 2011 11:53 PM To: programmingblind@xxxxxxxxxxxxx Subject: Re: spell checker libs There are several, and from what I understand building your own spellcheck functionality is relatively trivial. See: http://www.sarathlakshman.com/2011/03/05/implementing-a-spell-checker-from-scratch/ I can be of more help if you relate the details of the problem you're trying to solve, including the language you're using. On 6/6/2011 1:15 AM, Juan Hernandez wrote: Hi all, I am writing a windows app, are there libraries that I could use to integrate a spell check capability in my application? Thanks for any help.