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I think this is related to permissions given to a file in unix OS. r --> read w --> write e --> execute rw-rw-r-- means first " rw-" for owner read and write permissions " rw- " for group read and write permissions " r--" for others read permissions only I hope this is correct, if any one finds mistake, Please let me know about the mistake... regards, kesavareddy.D
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∙ 15y ago
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What is the difference between a CD-R and a CD- RW?
CD-R is Compact Disk - Read CD-RW is Compact Disk - Read, Write
Can cd rom drives usually read cd rw disks that have been burned in a modern cd rw or dvd rw drive and what are the determining factors?
Ok this one can be tough to answer. The firm answer is "It depends". Regardless of the age of the cd rom drive the determining factor is "format". For CDs there are many, there are (without the quotes) "+R", "+RW", "-R", and "-RW". Yes the + and the - signs are there on purpose. A drive that can read/burn in +R can read +R and -R, and +RW and -RW. a drive that can read/burn in -R or -RW, can ONLY read -R and -RW. If you look at your CD, somewhere on the label (and somewhere on the player usually) it will say if it's a + or - R. So if your drive is a CD-RW +R (or +RW) it can read either format. If it's a CD-RW -R (or -RW) it can only read other disks that are -R (or -RW). The -R format has kind of fallen by the wayside because the +R is so much more 'universal'. But there are many many burners out there that write and read only -R. I hope this helps answer your questions!
How do I make DVD R's RW in Windows Vista?
You can not RW an R DVD-R can only be written once, DVD-RW can be rewritten many times
Can ISO image burned to CD-RW only?
No. An ISO image can be burned to a CD-R, CD-RW, or even writable DVDs (DVD-R, DVD+R, DVD-RW, DVD+RW).
Can you burn over a burnt DVD-R?
It has to be a DVD-RW or DVD+RW. R means Writable, RW means Re-Writable.
Will iso play on CD-R?
Yes it Can Also cd rw and dvd r and dvd rw can also
What discs do you use for hard drive back up?
A CD-R or CD-RW or DVD-R or DVD-RW will do.
What is the main difference between CD-R CD plus R also CD-RW CD plus RW?
What_is_the_difference_between_a_cd_minus_R_and_a_cd_plus_R
What does thed r in DVD-r stand for?
The "r" in the DVD-r means that the disc can only be recorded once. If using a DVD-RW the "rw" means that the disc can be erased and used time and time again. Hence "r" for record, and "rw" for read/write. hope this helps!
What is CD rw drives?
A CD-RW drive is able to Read CDs, VCDs, and write CD-R and CD-RW.
Will DVD multi recorder burn?
A DVD multi recorder can both read and burn the various normal CD and DVD formats, i.e. CD-R, CD-RW, DVD+R, DVD-R, DVD+RW, and DVD-RW.
What is a limitation of a CD-r drive that isnt an issue with CD-rw drive?
CD-RW drive's can rewrite data on the disks.
