I have found some information that I thought I would pass on to you. Here is a link to the Logitech site listing all their new webcams that are compatible with OS X and the Product Numbers(P/N). That link is:<br><br><a href="http://logitech-en-amr.custhelp.com/cgi-bin/logitech_en_amr.cfg/php/enduser/std_adp.php?p_faqid=6471&p_created=1176155953&p_sid=8E8ASq2j&p_accessibility=0&p_redirect=&p_lva=&p_sp=cF9zcmNoPTEmcF9zb3J0X2J5PSZwX2dyaWRzb3J0PSZwX3Jvd19jbnQ9MTg1LDE4NSZwX3Byb2RzPTg0NCw1JnBfY2F0cz0mcF9wdj0yLjUmcF9jdj0mcF9zZWFyY2hfdHlwZT1hbnN3ZXJzLnNlYXJjaF9ubCZwX3BhZ2U9Mg**&p_li=&p_topview=1">http://logitech-en-amr.custhelp.com/cgi-bin/logitech_en_amr.cfg/php/enduser/std_adp.php?p_faqid=6471&p_created=1176155953&p_sid=8E8ASq2j&p_accessibility=0&p_redirect=&p_lva=&p_sp=cF9zcmNoPTEmcF9zb3J0X2J5PSZwX2dyaWRzb3J0PSZwX3Jvd19jbnQ9MTg1LDE4NSZwX3Byb2RzPTg0NCw1JnBfY2F0cz0mcF9wdj0yLjUmcF9jdj0mcF9zZWFyY2hfdHlwZT1hbnN3ZXJzLnNlYXJjaF9ubCZwX3BhZ2U9Mg**&p_li=&p_topview=1</a><br>
<br><br>Sadly you have to look on the tag attached to the webcam to see the P/N so you have to take the camera out of the box.<br>