Great list of suggestions. While many of us on HN prefer Linux or OS X for any development work, it doesn't mean we don't at least occasionally work on Windows machines. Knowing how to make that experience more smooth definitely helps.
Going through the list of suggestions there was one particular item that stopped me to think. Living close to the arctic circle where sun never rises with the winter solstice approaching, trying F.lux (http://justgetflux.com/) felt at first a bit depressing with the app interpreting it's night even though it was noon. But then again, I guess most things have a tendency to feel depressing at this time of year.
[1] Linux: try your package manager or <\" rel=\"nofollow\"https://github.com/jonls/redshift/>
[2] OS X fork <\" rel=\"nofollow\">https://github.com/geofft/redshift>