Setting up Trac, Mercurial and SSH on Windows
WARNING - This blog post is long 
This post has been edited since it was published. Please see the end of the article for any notes/modifications
Some Background Info
I had the need to do this for work recently. It was nothing short of a right royal pain in the butt. It was such a pain, in fact, that I have decided to document what I had to do to get it working so that other poor unfortunates will feel less pain if they have to do this themselves.
Almost regardless of the company and the software I'm working on, I use Mercurial for source code control. For the work I am doing at the moment, I was also using hg because the company I am involved with is relatively new and they hadn't yet sorted out a plan for version control or ALM. It was working quite well and I was pushing all my changes to my NAS box to make sure I had other copies backed up, etc. I was living the dream