Evolution Of Science - 1080i vs. 1080p: What's the Difference? Progressive (1080p) video is considered better than interlaced (1080i), but it's not always clear why; here's what's actually happening on your TV
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Amazon.com: Toshiba HD-A3 720p/1080i HD DVD Player : Electronics
1080i and 1080p resolutions, what are the differences? - Son-Vidéo.com: blog