A common misconception with SBCL is that it cannot handle threading on OSX. The feature has been there for quite some time and even though it's marked as experi

A common misconception with SBCL is that it cannot handle threading on OSX. The feature has been there for quite some time and even though it's marked as experimental, don't let that stop you. It should work just fine, especially for development. If you're curious about how to turn on threading you can see a post I wrote on my blog a little while ago (or you can just read the INSTALL file SBCL comes with). http://blog.offbytwo.com/2007/12/03/installing-sbcl-with-threads-on-os-x-leopard/ http://blog.offbytwo.com/2007/12/03/installing-sbcl-with-thr...