After 2004, Summer NAMM will no longer take place in Nashville, Tennessee, because it has outgrown Music City's convention space. For the foreseeable future, it will alternate between Indianapolis, Indiana (beginning in 2005), and Austin, Texas (beginning in 2006)… Audio Ease (www.audioease.com) is shipping VST Wrapper 4, which enables Digital Performer 4 users to take advantage of VST plug-ins for Mac OS X… PSPaudioware (www.pspaudioware.com) is shipping MixPack 1.7, an update to its bundle of four audio-enhancement plug-ins. It is now compatible with DirectX and VST for Windows, MAS and VST for Mac OS 9, and VST for Mac OS X. Audio Units and RTAS versions for OS X will be shipping soon… Dave Smith Instruments (www.davesmithinstruments.com) has updated the Evolver to version 2.0. A free download adds a new bank of 128 programs and provides additional modulation destinations, longer envelopes, tap tempo, and other features… Wave Arts (www.wavearts.com) has released version 4 of its Power Couple bundle (which includes TrackPlug and MasterPlug), featuring a new user interface, a cross-platform Preset Manager, Undo and A/B buffers, and Mac OS X 10.3 — compatibility … Native Instruments (www.nativeinstruments.de) has finished updating its virtual instruments for Mac OS X compatibility, supporting VST, RTAS, and Audio Units. Recent updates include Kontakt, Kompakt, Pro-53, B4, and Spektral Delay… McDSP (www.mcdsp.com) now offers Mac OS X 10.3 — and Pro Tools|HD Accel — compatible versions of its entire product line, including Analog Channel, CompressorBank, Chrome Tone, FilterBank, MC2000, and Synthesizer One.