1
vote
0answers
475 views

How to make compressed iso images?

I have a disk image file (iso) which is about 2.5GB, but when I mount and extract it, 13GB of files comes out. It means that it strongly compressed. I have UltraIso 9.5 but, it can not compress it as ...
0
votes
2answers
250 views

ISO on DVD differing across platforms?

I have the 32-bit ISO of the Windows 8 Consumer Preview and I burned it to a DVD (using Nero Express on Windows XP) to install in VirtualBox on my other computer (running Fedora 15). The problem ...
2
votes
2answers
2k views

Checksumming an entire CD/DVD

I'm publishing a set of documentation to be delivered on CD. My Company's European production manager is concerned that he has no way to verify that the data on the discs he produces is correct. He ...
6
votes
4answers
3k views

How to validate a DVD against an ISO

I have an ISO file and a DVD burned from that ISO file. Is there a way I can validate that the DVD contains the same as the ISO file and that nothing is wrong with the DVD? I have the tools available ...
1
vote
2answers
248 views

DVD Image vs DVD Copy

Is making an image of a DVD disk faster than copying DVD on disk?