yes it is because you would need another CD ROM to match that one
Yes.
boeth. it depends on your computer.
No. Windows XP can also be installed using PATA or SATA CD-ROM drives.
A DVD-ROM stores more information than a CD-ROM.
cache
Some of them do. Your CD-ROM and hard drive can have molex power connector, or/and SATA power connecter. I think SCSI interface uses molex power connectors too.
Yes, a CD-ROM drive can be connected to a motherboard. Typically, it connects via IDE (PATA) or SATA interfaces, depending on the drive's technology. Most motherboards have the appropriate connectors for these interfaces. Additionally, external CD-ROM drives can connect via USB, making them compatible with a wide range of systems.
The physical installation of a CD-ROM is generally just like installing what else a hard drive. Both drives can be connected using IDE, E-IDE, SATA or PATA connectors.
optical disls
Lack of room, inadequete cooling, lack of sata connectors. In reality with a big enough case, enough fans and a pci sata card its pretty easy.
The DVD has a greater density. The laser can read finer grooves.
Advantages OF A cd-rom