BOSTON -- MacSpeech on Wednesday introduced iListen MX, a new bundle of its speech recognition software thatis available only from Apple Specialist dealers and the companyis Web site. The bundle includes the latest version of the software, a VXi TalkPro Xpress USB headset and the MouseAnywhere and iLife ScriptPaks, which extend iListenis functionality with additional commands. Pricing is US$219 through the MacSpeech Web site or $199 through a participating Apple Specialist dealer.