what is the meaning of cd-rw
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CD-RW Compact Disc ReWritable (CD-RW) logo/trademark. CD-RW (Compact Disc-ReWritable) is a digital optical disc storage format. A CD-RW disc is a compact disc that can be written, read arbitrarily many times, erased and written again. The technology was introduced in 1997. CD-RW discs (CD-RWs) require readers that have more sensitive laser optics than plain CDs. Consequently, CD-RWs cannot be read in many CD readers built prior to the introduction of CD-RW. CD-ROM drives that bear a MultiRead certification claim compatibility.
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CD-RW (compact disc, rewriteable) vs. SecurActive Performance Vision. CD-RW (for compact disc, rewriteable) is a compact disc (CD) format that allows repeated recording on a disc. The CD-RW format was introduced by Hewlett-Packard, Mitsubishi, Philips, Ricoh, and Sony, in a 1997 supplement to Philips and Sony's Orange Book. CD-RW is Orange Book III (CD-MO was I, while CD-R was II).
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Product FAQ DVD-RW is a rewriteable format supported by the DVD Forum. It is compatible with most DVD-ROM drives and DVD-Video players. DVD+RW is also a rewriteable format, supported by the DVD+RW Alliance. It is also compatible with most DVD-ROM drives and DVD-Video players. From a user point of view, using DVD-RW or DVD+RW is simple an issue of which hardware you have. Different DVD players will support either one of the other.
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Difference Between DVD-R and DVD-RW Out of these two most popular ones are DVD-R and DVD-RW. Both allow users to record and store media files such as music or movies and run on all devices with DVD drives. The major difference between them lies in the number of times they can be used. Whereas DVD-R is known as readable DVD, DVD-RW is a rewritable DVD. This means that you can store files only once in a DVD-R and cannot erase and record another file on it, DVD-RW allows the user to erase and record information multiple number of times.
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CD-R CD-R (Compact Disc-Recordable) is a digital optical disc storage format. A CD-R disc is a compact disc that can be written once and read arbitrarily many times. CD-R disks (CD-Rs) are readable by most plain CD readers, i.e., CD readers manufactured prior to the introduction of CD-R.This is an advantage over CD-RW, which can be re-written but cannot be played on many plain CD readers. CD-R disc is a compact disc that can be written once and read arbitrarily many times.
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Damage waiver Damage waiver or, as it is often referred to, collision damage waiver (CDW) or loss damage waiver (LDW), is optional damage insurance coverage that is available to you when you rent a car.n many countries, it is a legal requirement to have CDW insurance included in the basic car rental rate. It covers the rented car. Some rental companies also offer liability insurance and coverage of towing charges. Terms and prices vary.
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CD-RW CD-RW (Compact Disc-ReWritable) is a digital optical disc storage format. A CD-RW disc is a compact disc that can be written, read arbitrarily many times, erased and written again.The technology was introduced in 1997.CD-RW discs (CD-RWs) require readers that have more sensitive laser optics than plain CDs.Consequently, CD-RWs cannot be read in many CD readers built prior to the introduction of CD-RW. CD-ROM drives that bear a MultiRead certification claim compatibility.CD-RW discs need to be blanked before reuse.D-RW discs (CD-RWs) require readers that have more sensitive laser optics than plain CDs. Consequently, CD-RWs cannot be read in many CD readers built prior to the introduction of CD-RW. CD-ROM drives that bear a MultiRead certification claim compatibility. CD-RW discs need to be blanked before reuse.
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- DVD-RW is a re-recordable format similar to CD-RW or DVD+RW. The data on a DVD-RW disc can be erased and recorded over numerous times without damaging the medium. DVDs created by a -R/-RW device can be read by most commercial DVD-ROM players.
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The types of optical disc Saving data to a CD-R/CD-RW or a DVD-R/DVD-RW. Saving (also known as burning) data to CD-R/CD-RW or DVD-R/DVD-RW disks is another useful way to back up data. The difference between the two are: The CD-R/DVD-R format only lets you write or save files once on the disk. Once you write something to the disk it is used up and cannot be erased. The CD-RW/DVD-RW is a rewritable format that allows you to write multiple times to the same disk as long as there is space available.
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What is the difference between a CD-ROM and a CD-R? CD-R VS. CD ROM A CD ROM is a standard compact disc containing data to be read by a digital device, such as a CD player or PC CD-ROM drive. A CD-R is a compact disc which data can be recorded, or burned (hence the term burning cds). Usually, CD-R's are one shot deals meaning they can recorded until they are either filled up (usually 700 MB) or finalized.
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Difference between DVD R, DVD RW, DVD-ROM, CD-R, CD-RW and CD-ROM Difference between DVD+ and DVD-. Generally speaking, the address method used by DVD+R (phase modulation) has a higher resistance to electromagnetic disturbances than the pre-pit method. When writing a disc, the write head must also read the pre-pits in order to position the data in the right place.
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DVD R vs. DVD RW DVD R vs. DVD RW. The main difference between DVD R and DVD RW is that the R is a write-once format. Data can be burned on the DVD only once. On the other hand, data on an RW disc can be erased and rewritten several times. Both DVD R and DVD RW come in +/- formats. The essential difference between DVD +/-R and DVD +/-RW remains the same regardless of the + or -.
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- Information is written to a CD-R disc by means of a laser to heat and alter the dye sufficient to create a pattern of marks and thereby mimic the pits of a molded CD. Although each dye is tuned to absorb light in the range of 780 nm, they all respond differently to the writing laser.
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What is a collision deductible waiver? Answer: A collision deductible waiver, or CDW, (also known as a collision waiver of deductible) is coverage you can buy as part of your car insurance policy that will pay your collision deductible if your insured vehicle is damaged in an accident and the person liable is an uninsured driver.s you can imagine, if people could use the waiver without the other driver being known, then some drivers would try to claim single car accidents as a hit-and-run to get their deductible waived when they were really at-fault and should pay it out.
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Social realismupdate Social Realism in the 20th century refers back to the works of the French artist Gustave Courbet and in particular to the implications of his 19th-century paintings A Burial at Ornans and The Stone Breakers, which scandalized French Salon–goers of 1850, and is seen as an international phenomenon also traced back to European Realism and the works of ...
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What is the difference between a CD-R and a CD-RW disc? A CD-R is a disc that can only be written once. a CD-RW is a disc that can be written , erased , and rewritten lots of times , they claim about 100 000 times. There’s some details about how CD-RW have the ability to rewrite . This paragraph from wikipedia shows it :
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Whatâs the difference between a CD-ROM, CD-R and CD-RW? CD-ROM's are pre-processed data stored on a CD that cannot be changed but can be copied in some cases. A good example of what CD-ROM's are used for is software and games where the user can open and run the contents of the CD but cannot modify what is contained on the CD.
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Difference Between CDR and CDRW CDR vs CDRW. CDR (CD-R) and CDRW (CD-RW) are two classes of recordable compact discs, the difference between CD-R and CD-RW is the way they can store data. Compact discs are storage devices that are capable of storing data, music and movies that can be replayed or accessed in different ways.
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CD/DVD comparison chart +RW and-RW: Rewritable discs that can be burned multiple times (up to 1,000 times for DVDs), allowing you to continually add more data. +RW is superior in quality to-RW. DVD-RAM: An optical, high-speed, rewritable disc that can store video with or without using a DVD burner. It's more robust than a traditional DVD, better protects data integrity, and can be rerecorded up to 100,000 times. DVD-RAM comes in two versions: a specially coated disc or a disc cartridge.
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- surfersaiyan TS Enthusiast Posts: 100. The 'Computer Hardware Acronym List' is helpful in listing the terms but doesnt have enough detail, just acronym & full title. As far as RW, RAM and ROM go.. they are fairly well explained by the list: R = Recordable (a cd or dvd which can be written or 'burned' only once) RW = ReWriteable (a cd or dvd which can be written and then erased & re-written)
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DVD Formats Explained DVD+R is a recordable DVD format similar to CD-R. A DVD+R can record data only once and then the data becomes permanent on the disc. The disc can not be recorded onto a second time. DVD+RW is a re-recordable format similar to CD-RW. The data on a DVD+RW disc can be erased and recorded over numerous times without damaging the medium. Note: DVDs that have been made using a +R/+RW device can be read by most commercial DVD-ROM players.
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Difference Between CDR and CD ROM Difference Between CDR and CD ROM. CDR (CD-R) and CD ROM are two classifications of compact discs that are used to store data either, documents, audios, movies, or any other types of media formats that can be played through cd/dvd player or a computer cd/dvd rom drive. The standard size of CDR and CD ROM is 700MB.
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- The main difference between DVD-R and DVD-RW, or DVD+R and DVD+RW is that the R disc formats can only be written to once, and then it is only readable and can’t be erased for the rest of its digital life. While RW discs are can be written to and erased many times, they are both readable and writeable.
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Whatâs the difference between a CD-ROM, CD-R and CD-RW? A CD-ROM is a CD that has data on it for a computer, either a program or data to be used by a program. Not music, that would be a music CD. ROM stands for 'read only memory', meaning you can read the data from it but not write to it. A CD-R is a blank CD that you can write to.
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- If the front of your disc drive says CD-RW, burner or writer then you know it can burn discs. Make sure you're using the right disc. If it only has an R on the end it is 'write once' and can be used for archiving your photos. If it says RW or RAM at the end it is re-writable.
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What is the difference between a CDR and DVDR? Rating Newest Oldest. Best Answer: cd-r means a CD (compact disc) that is recordable (that's the R part). A CD is for music or sound only. DVD-R is for a recordable DVD (digital video disc) . DVD is for movies or visual stuff. If either of them do NOT say R at the end then you can listen to or view the disc but you cannot record onto them.