Technology that prevents people from copying DVDs to videotape has disappeared from some versions of Warner Bros.' "Harry Potter and the Sorcerer's Stone," raising new questions about Hollywood's anti ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. In a scathing article on the high-definition DVD format war between Blu-ray and HD DVD, ...

The two different camps behind two different next-generation DVD formats are at it again, this time feuding after the Blu-ray Disc Association (BDA) announced anti-piracy technology that mirrors the ...