Just heard on the excellent podcast BritishMac.com a recommendation from Will Green for a new UK based podcast about Mac called http://www.macbites.co.uk. I have downloaded the latest Episode and am listening as I type. Basically three Mac “switchers” discussing hints/tips and news.

Out of the box Leopard provides a few neat effects that use the new Alpha channel capabilities of iChat and PhotoBooth to put you in front of the Eiffel Tower or on a Roller Coaster, but it also provides an open mechanism for adding your own effects. Only 3 days after the release a number of clever alternative effects are already circulating on Mac Forums and a few of these are listed below for your pleasure.