Every Wednesday night Your Mac Life webcasts its QuickTime-based radio show about all things Mac-related, and tonight’s show will feature Macworld Editor-in-Chief Jason Snell, to talk about Apple’s new iPod announcements. Also on hand is Sophos Plc’s Gregg Mastoras, who will offer the straight scoop on the new “Opener” Mac OS X malware that’s been widely reported. Griffin Technology’s Andrew Green will talk about his company’s latest products, and MacCentral and Macworld’s Peter Cohen will offer his customary weekly roundup of game news. The show is webcast from 5:30 PM to 8:30 PM Pacific Time, 8:30 PM to 11:00 PM Eastern Time. It’s available in either video or audio-only feeds depending on your bandwidth.