HDTV aspect ratio guide (2.2 MB)		HDTV aspect ratio guide Powerpoint w/sound (6 MB zipped)
Discovery HD Specs (122 KB)		HDTV aspect ratio guide Powerpoint w/sound (59.3 MB zipped)
HD Post Production Preparation (753 k zipped)		Understanding HD Formats (2.41 MB zipped)

Current HD Programs

Links
General Information on HD	HD Manufactures
www.cdtv.ca (consumer site) www.hdexpo.net www.dtvprofessional.com www.24P.com www.highdef.org www.hdtvmagazine.com www.highdefforum.com www.cbc.ca/hdtv/makinghd.html www.cinematography.com	www.sony.ca www.cinealta.com www.panasonic.ca www.avid.com www.apple.com www.miranda.com www.canon.com www.fujinonbroadcast.com www.rossvideo.com www.evertz.com www.leitch.com www.ati.com
HD Equipment Rental	Post Facilities
www.panavision.ca www.simvideo.com www.plus8video.com www.domeproductions.com www.videoscope.com www.24P.bz	www.deluxelabs.com www.technicolor.com www.magpost.com www.studiopost.com www.serialdigitalpost.com www.imarion.com www.eyespost.com

Links