Several years ago, I was using a tool called WSUSOffline, which could make an ISO for easy distribution and rollout of Windows Updates to your computers that were offline. It was also useful when Microsoft began pulling Windows Updates for older versions of Windows from their servers.
For people who want to experiment, I archived the Windows Updates for Windows XP. Since that original post, I uploaded them to Archive.org, a wonderful resource for all kinds of important computer history.
Well, I recently Uploaded a few more things over there, so today I’m linking you to Every Windows Update for Windows Server 2012 (non-R2 version). If you’re looking for Server 2012 R2 or Windows 8/8.1 Updates, they can be found on this page.