LePou Poulin is a legendary software developer who used to release excellent VST amps for free! Since their website is not live anymore, you can download the collection here. This package includes all versions and GUI of LePou's amp simulations as well as the LeCab IR loader.
Just enter 0 for the price you want to pay, enter your email address and download.
Consists of Hybrit, Le456, LeCto, LeGion, LeXtac, SoloC + LeCab