Attached Link: http://www.curiouslabs.com/article/articleview/964/1/43/

Quote from the CL web site: "Poser 5 for OS X is extremely close to being complete. We are in the final stage of testing and hope to announce the release this month! We did expect to GM before the start of July but found it necessary to add more test time with use on the OS X platform. Thank you very much for your patience. The GM will be announced directly on the Curious Labs website under this section, and we will post the announcement on the main community forums for Poser as well."