Uncorrectable errors encountered, so you can get a sense for how accurate Some newer drives will report the number of Slightly different data from the same disc. Different drives or different runs with the same drive can extract It should be pointed out that, while digitally extracted audio is an exactĬopy of the data on the CD, it's an exact copy as your CD player perceives Another found that the Win95 "vcache" fix (section (4-1-2)) solved That he was able to eliminate clicks and pops by defragmenting his hardĭrive. You try to extract faster than your hard drive can write. Speed, so if you're getting lots of clicks and pops when extracting you ![]() Some CD-ROM and CD-R drives have trouble extracting digital audio at high Is about the limit for an IDE drive that doesn't support DMA. Most recent drives extract at well over 20x, which ForĮxample, the Plextor 6Plex can extract audio at 6x, while the NEC 6Xi can List drives that support DAE, have software to evaluate your existingĭrive, and have links to several different DAE applications.ĭifferent drives can extract digital audio at different speeds. The CD-DA sites noted at the top of this section If you're just interested in extracting digital audio, you don't even needĪ CD-R unit, just a CD-ROM drive that supports Digital Audio Extraction If you can only extract audioĪt 1x, you're not going to be able to do a CD-to-CD copy reliably. Produce a duplicate that mimics the original as closely as possible.Īs with copying CD-ROMs, you must be able to read data off of the sourceĭrive faster than your recorder is writing. Ideally, the copy program will use disc-at-once recording to To copy from CD to CD, the source drive needs to support digital audioĮxtraction, which is rare among older drives but universal in current Is often recommended for extracting ("ripping") audio tracks. Subject: How do I extract tracks from ("rip") or copy an audio CD?Ĭurrently missing?] Take a look at to see if yourĬD-ROM drive is up to the task. See also section (3-42) on "bit-for-bit" copies. Some CD players aren't capable of understanding multi-session discs or of The ability to read certain portions of a CD depends on the CD firmware. Tanenbaum, _Computer Networks_, 2nd ed, p.254 "The nice thing about standards is that you have so many to choose from." Sector format is standard, but there's more than one standard. Multiple sessions composed of multiple tracks composed of sectors, and theĭata in the sectors is interleaved and spread over a large area. Subject: Why can't I just do a block copy like a floppy?ĬDs don't have circular tracks. (3-51) for the details on "RAW" reads, and (3-4) for some notes on game See section (2-4) for more information about copy protection, section Runs under a wide variety of operating systems.įor copying simple audio CDs and un-protected CD-ROMs, standardĪpplications like Nero or Toast will work just fine. Good at copying discs, also very nice for fancy audio CDs.Ĭan copy to more than one device at a time. Some suggestions for software good at copying a variety of discs: If you're wondering about copying Mac CD-ROMs on a PC or vice-versa, see The CD-R device into a mode where it goes through all the motions butĭoesn't actually write anything it's a good idea to do this right before Most programs have a "test write" feature that put The disc, the target may outrun the source, and the CD-R will only be ![]() ![]() If the source pauses or spins down to read a marginal area of It's important to remember that, when copying directly from one CD toĪnother, the source MUST be faster than the target, and must beĮrror-free. To record the same image to multiple CD recorders simultaneously (see Most disc copying software will allow you to make a CD image on a hardĭrive that can then be written to multiple CDs. Other features, and in a few cases the software does nothing else. In some cases it's a stand-alone extra, in some it's integrated with Just about every piece of CD recording software comes with a CD copier. This is general information about recommended ways to do specific tasks. See reader questions & answers on this topic! - Help others by sharing your knowledge Summary: Frequently Asked Questions about CD recorders, CD-R media, CD-RW, Newsgroups:, ,, ,comp.answers, news.answers, alt.answers
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