Free media classes covering all aspects of television production — including studio production, location production, editing, and computer-related subjects — are available for free from NewTV this summer.  Orientation sessions fornew students are August 5th.  Your productions can be aired on Comcast channels 9, 10, and 26; RCN channels 3, 13, and 15; and Verizon channels 32, 33, and 34).  For more information, call 617-965-72200, ext. 114.