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2. Mini CD - Wikipedia

   en.wikipedia.org/wiki/Mini_CD

   Mini CD-R, Mini CD-RW: As of 2020, many manufacturers offer 80 mm CD-R and CD-RW discs for sale in retail electronics and office supply stores. [citation needed] Most of the blank discs available in retail hold either 185 MB (21 minutes) or 210 MB (24 minutes) of data. The mini discs, despite having less weight and plastic, are generally more ...

3. List of Compact Disc and DVD copy protection schemes

   en.wikipedia.org/wiki/List_of_Compact_Disc_and...

   Some titles also use the Libcrypt mechanism to validate the disc by using checksum as magic number to subroutines. PlayStation 2 (CD-ROM, DVD-ROM) A map file that contains all of the exact positions and file size info of the disc is stored at a position that is beyond the file limit.

4. Order a CD-ROM to install AOL - AOL Help

   help.aol.com/articles/Ordering-an-AOL-CD-ROM

   Learn how to order an AOL CD-ROM.

5. Compressed audio optical disc - Wikipedia

   en.wikipedia.org/wiki/Compressed_audio_optical_disc

   A compressed audio optical disc, MP3 CD, or MP3 CD-ROM or MP3 DVD is an optical disc (usually a CD-R, CD-RW, DVD-R or DVD-RW) that contains digital audio in the MP3 file format. Discs are written in the "Yellow Book" standard data format (used for CD-ROMs and DVD-ROMs), as opposed to the Red Book standard audio format (used for CD-DA audio CDs).

6. CD-ROM - Wikipedia

   en.wikipedia.org/wiki/CD-ROM

   In CAV mode the "×" number denotes the transfer rate at the outer edge of the disc, where it is a maximum. 20× was thought to be the maximum speed due to mechanical constraints until Samsung Electronics introduced the SCR-3230, a 32× CD-ROM drive which uses a ball bearing system to balance the spinning disc in the drive to reduce vibration ...

7. Compact Disc and DVD copy protection - Wikipedia

   en.wikipedia.org/wiki/Compact_Disc_and_DVD_copy...

   A sector is the primary data structure on a CD-ROM accessible to external software (including the OS). On a Mode-1 CD-ROM, each sector contains 2048 bytes of user-data (content) and 304 bytes of structural information. Among other things, the structural information consists of the sector number, the sector's relative and absolute logical position

8. List of optical disc manufacturers - Wikipedia

   en.wikipedia.org/wiki/List_of_optical_disc...

   This list includes both CD, DVD and Blu-ray recordable and rewritable media manufacturers (like Ritek), and disc replicators (companies that replicate discs with pre-recorded content, like Sony DADC).

9. Shaped compact disc - Wikipedia

   en.wikipedia.org/wiki/Shaped_Compact_Disc

   For the same reason, this is generally restricted to the production of read-only CDs and DVDs (CD-ROM or DVD-ROM). Recordable CDs and DVDs (CD-R or DVD-R or DVD+R) are not generally available except in standard shapes including rectangular. The second method to produce a shaped CD or DVD is to produce a normal CD-ROM or DVD-ROM and cut it to ...