Posh xoritikothta exei ena DL DVD 8.5 Giga??

[oldnew]

Mporei na akoygete asteia h erothsh, ala molis agorasa 2 dvd DL ta opia grafoyn oti exoyn xorhtikothta 8.5 Giga.

To vazo sto nero, pao medium info, kai moy vgazei xorhtikothta 8.152 Giga ..

Giati? Iksera oti xoran 8.5 giga kai ta agorasa.. To arxeio poy thelo na antigrapso einai 8.4 giga.. (oxi tainia) .

Opios kserei as mou dosei mia apantish. Thanks ,

[exile]

Αντιγράφω από το site της DVD+RW Alliance (http://www.dvdrw.com/why/doublelayer_faq.htm):

 

What is the capacity of a DVD+R DL disc?

A DVD+R DL disc hold 8.5 gigabytes of data. This is fully equal to the amount of data on a pre-recorded double layer DVD-Video disc, sometimes referred to as DVD9. A single layer DVD holds 4.7 gigabytes. As the track distance on both layers of any double layer DVD is about 10% wider, the total capacity of both layers equals 8.5 GB.

 

Αν λάβεις υπόψη σου ότι τα single layer DVDs αναφέρονται σαν 4.7 GB αλλά τα λογισμικά εγγραφής τα αναγνωρίζουν σαν 4.35 GB (το γνωστό θέμα με το αν 1 K είναι 1000 ή 1024), τότε με την ίδια λογική μάλλον δίκιο έχει το Nero...

[oldnew]

Thanks, den to eixa parathrhsei oyte gia ta single layer dvd afto..