He should publish them as a book.<p>I loved the last chapter of his start-up guide: "Title: how to hire a CEO for your start-up. Body: Just don't. If there's no one among the founders who can be CEO, leave ASAP."<p>It would be awesome if he started writing again.
He hasn't taken all of them down:<p><a href="http://blog.pmarca.com/2009/07/introducing-our-new-venture-capital-firm-andreessen-horowitz.html" rel="nofollow">http://blog.pmarca.com/2009/07/introducing-our-new-venture-c...</a><p>Given the inaugural nature of that post and the new design, I'd say the site is being repurposed.