Comcast customers who miss a PBS
program despite the best efforts of their DVR and the PBS website just might be able to catch that episode (in HD, no less) with On Demand service. Comcast has added "Antiques Roadshow," "Nova," "Masterpiece," "History Detectives" and "Frontline" to its VOD
library, and new episodes will be made available for one week starting the day after they are broadcast. While this is probably not enough to allow even the most heavy PBS viewer to ditch the DVR altogether, it's a nice extra all the same. Now, if PBS could do something about its rampant use of "widescreen optimized for 4x3
" formatting that doesn't look good on either 4x3 or 16x9 displays, that'd be even better.