Jeff is the Mac Observer’s Managing Editor, hosts TMO’s Daily Observations podcast, co-hosts Apple Context Machine and The iOS Show, and is a regular guest on The Big Show. He’s the author of “The Designer’s Guide to Mac OS X” from Peachpit Press, and has presented at events such as Macworld Expo, the RSA Conference, and the Mac Computer Expo. In all his spare time, he plays in Colorado’s mountains, and makes guest appearances on several other podcasts, too. Jeff dreams in HD.