Oh, forgot to mention: on an Intel Mac Mini. I see 101 frames per second on the game of life example. 2 GHz Dual Core, 2 GByte memory. Neil -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://lists.clozure.com/pipermail/openmcl-devel/attachments/20090529/072030ac/attachment.htm>