FogBugz, from Fog Creek Software, uses Monte Carlo simulation in its evidence-based scheduling tool:<p><a href="http:&#x2F;&#x2F;www.joelonsoftware.com&#x2F;items&#x2F;2007&#x2F;10&#x2F;26.html" rel="nofollow">http:&#x2F;&#x2F;www.joelonsoftware.com&#x2F;items&#x2F;2007&#x2F;10&#x2F;26.html</a>