Stan wrote: >>>>>>>>>>>>>>>>>>>>>>>>>>>>> My computer is an iMac G4/800 and the Speech programme I am using, is ViaVoice version 3.0. I would like to upgrade to a better type of microphone. The microphone I am using at the moment, is the microphone that came with the programme >>>>>>>>>>>>>>>>>>>>>>>>>>>>> ViaVoice for OS X requires a microphone with USB input. This can be a USB microphone (essentially an analog microphone with a USB soundcard integrated to the cable) or a USB soundcard to which you can connect any standard microphone. Personally, we use and recommend using a separate USB soundcard like the Andrea or VXI as this gives you modularity in choice of microphone. For ViaVoice we now recommend the TalkPro Xpress headset and the Andrea USB soundcard. If you want a handheld microphone (can be mounted on a movable arm) consider the Sennheiser e835s combined with the VXI USB soundcard. Both a headset and handheld mounted on the arm allow you to dictate hands free. The advantage to a good headset is the microphone element consistently stays in the proper position when you turn your head. The disadvantage is you must put on and take off the headset. A good handheld microphone mounted on a movable arm has the advantage of you not being tethered to the computer. However, you must discipline yourself to not turn your head away while dictating or accuracy will suffer. See these recommended items at: http://www.emicrophones.com/microphones/prod_details.asp?prodID=065 http://www.emicrophones.com/microphones/prod_details.asp?prodID=056 http://www.emicrophones.com/microphones/prod_details.asp?prodID=059 http://www.emicrophones.com/microphones/prod_details.asp?prodID=003 http://www.emicrophones.com/microphones/prod_details.asp?prodID=047 Martin Markoe, eMicrophones, Inc. The best microphones for Speech Recognition See us at: http://www.emicrophones.com/index.asp New to SR? Read "Mac Key Steps to High Speech Recogntion Accuracy:" http://www.emicrophones.com/docDetails.asp?DocumentID=39