http://developers.de/blogs/damir_dobric/archive/2007/12/27/spellchecker-for-visual-studio.aspxAfter at least ten years of waiting, there is Spell Checker for Visual Studio. Believe or not, it is a common VS-AddIn, which does not require any additional executable or other tricky executable; instead of WinWord. In my daily job, I do lot of codeenCommunityServer 2008 SP1 (Build: 30619.63)