One of the nicest sounding software filter plug-ins has just been upgraded to an all new version. I really like all the Fabfilter stuff and use it quite often. I bought all their plug-ins during a Logic Users Group Buy last year. Highly recommended.
We have just released FabFilter Volcano 2, the successor of our popular filter effect plug-in. It has been redesigned from the ground up and includes tons of new features, modulation options and a highly improved user interface. Volcano 2 is now not only capable of high quality filtering, but can even be used for phasing, flanging, chorus and many other effects! – Fabfilter.com
Demo version available. Mac/PC: click here