Add spell checker capabilities to your Windows projects! With EffectiveSoft Spellchecker SDK this is easy. The development library contains a common DLL interface and interfaces for C++ and .NET with corresponding documentation and examples (C++, C#, Delphi). It may be linked to any Windows project. The spelling checker supports common English language (dictionary size: 311,000 word forms) and requires about 4 MB of RAM. Errors are corrected using various parameters including similarity of word spellings, similarity of pronunciations, positions of letters on a keyboard (qwerty), and common English mistypings. For every misspelled word a list of candidate words that correct the spelling is provided. You may adjust the spelling check algorithm or use the default parameters. We provide a 30-day trial for Spellchecker SDK. Please visit our website http://spellchecker.intellexer.com for more information.