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I am copying a 4.7 GB dvd contents into my local drive but the total size of DVD is being shown as 415 GB!. How is that possible? Because of which it is showing less space (as my drive is of 150 GB) and thus cannot be copied?
I am surprised that how a 4.7 GB dvd contains 415 GB data? Its a movie DVD (contains dual subtitles and dual language, if that helps)
Attached is the image for reference
Inside the DVD the video folder shows 415 GB
Ok.. so you mean that there are dummy files that make directory look bigger..?? but that i am not able to copy into my local PC – xorpower – 2011-06-30T07:37:57.760
yup. Takes advantage of the vagaries of the file system. I wouldn't be surprised if there's other copy protection as well. In general, one dosen't 'simply' copy files off a DVD and expect it to work - you would need to use a dvd ripper of some sort for backups, assuming thats what you want to do – Journeyman Geek – 2011-06-30T07:39:23.420
Yes.. i cant copy the DVD as well.. Its protected.. Which DVD ripper i need to use?? How can one copy-protect the DVD? – xorpower – 2011-06-30T07:46:29.257
eh, that's a whole different question, and one that's well covered on the site. handbrake is a good bet however. Copy protection usually tends to involve either encryption, or breaking the standards of the media. – Journeyman Geek – 2011-06-30T07:52:54.277