Savihost goes 64bit, VSTHost gets VST3 support.
Herman Seib developer of the popular savihost app that will turn most any VST(i) into a standalone has just released a 64 bit version. That's right native 64 bit plugs running standalone.
His more comprehensive VST(i) hosting solution VSTHost has also been updated with support for VST3. A use for this would be if used with a virtual midi cable you could setup VST3 support, as virtual outboard gear in Sonar.
Savihost:
http://www.hermannseib.com/english/savihost.htm VSTHost:
http://www.hermannseib.com/english/vsthost.htm A true and truly excellent 64 bit Virtual Midi Cable can be found here.
http://www.tobias-erichsen.de/loopMIDI.html All these links are valid for 32 bit users too and work on all Windows versions XP and later.