Reshared post from +Florian Rohrweck
This is awesome and has a great performance… but just in case it fails for your GPU, try the beta release instead!
SHA1/MD5/MD4 bruteforcer for ATI and nVidia GPUs
Program to recover/crack SHA1, MD5 & MD4 hashes. Download it here. View documentation. Latest beta version is here. (Big speed-ups for HD 5XXX GPUs and added support for NVIDIA Fermi based GPUs). …
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