StuffIt Expander for Windows direct download
If you have occasion to need to extract a .SIT (StuffIt archive format for Mac) file on Windows, you’ll need to install the free, ad-supported StuffIt Expander.
The developers, Smith Micro, force you to fill out a form and sign up for email updates before sending you a download link. To save you having to do this, I’ve republished the direct download link:
http://my.smithmicro.com/downloads/files/StuffItExpander2010.exe
