“The MUG Event Calendar” stays in full swing this week.

Mac author and expert Jim Heid will present to one California group, while Jon Parshall of CodeWeavers will make a virtual visit to another, and Micromat will appear in person at yet another. Other topics on this week’s agenda include Google Earth, Skywalk for iDevices, digital audio, Macintosh security, the Utilities folder and more.

“The MUG Event Calendar” can be found at The MUG Center (http://www.mugcenter.com), an online resource for Mac User Groups. MUGs are good places for making new friends in the Mac community, improving your computing skills, finding solutions to technical problems, and perhaps locating a good deal on used hardware. For more info on MUGs, and to find the location of the one nearest you, go to Apple’s MUG page (http://www.apple.com/usergroups/).