Some of my optimizations were just committed to the repo (thanks LucasJones for improving on it), but for all the people on Windows, I made binaries. Optimizations only take effect if your CPU has AES-NI.

https://ottrbutt.com/cpuminer-multi/05-21-2014-cpuminer-multi-win64-git-Wolf0.zip
https://ottrbutt.com/cpuminer-multi/05-21-2014-cpuminer-multi-win64-git-Wolf0.zip.sig

For my GPG key ID and fingerprint, see my signature. Oh, and one more thing - main page is NSFW, so don't go there - same warning is on the litecointalk thread where I compile SGMiner and several forks of it for Win64 every week.

You can donate here if it helps you: 43jtN2e88d4ayn7gxsLwB94fmYzLuXymuGdJxotnvYsCaK3UuhvQRNgKrZUD4i5kxTRtpz49FrB1e2K YiXu4TNyEEGUwu9E

EDIT: Dammit, crashes now. I'm on it.

EDIT2: I think it was the way I compiled winpthreads. Will fix in a minute.

EDIT3: Well, it's not working ATM. LucasJones compiled one, which I'm hosting here: https://ottrbutt.com/cpuminer-multi/cpuminer-multi-1.0.2-LucasJones.zip

It's dynamically linked, which kinda sucks, but it works.

EDIT4: Never mind, fluffypony has taken care of it: https://bitcointalk.org/index.php?topic=583449.msg6857197#msg6857197