Comcast has launched 17 new high-definition (HD) channels in parts of Massachusetts, including Ashland, Bellingham, Blackstone, Franklin, Holliston, Hopedale, Hopkinton, Marlborough, Medway, Mendon, Milford, Millis and Plainville. This news comes from The Milford Daily News who also reported Comcast is digitizing channels 24 through 69 to make room for even more HD channels as part [...]