I found this article, linked in the comments, to be insightful: http://www.joelonsoftware.com/items/2008/02/19.html http://www.joelonsoftware.com/items/2008/02/

I found this article, linked in the comments, to be insightful: http://www.joelonsoftware.com/items/2008/02/19.html http://www.joelonsoftware.com/items/2008/02/19.html