Laptop Buttons, Drives, and Ports
Laptop Buttons, Drives, and Ports
Power ButtonPower Button
The power button is used to power the computer on and off. It is usually directly above the keyboard, but can also be located on any of the four sides of the laptop casing. In addition to turning the computer on and off, you can use the power button on some computers to place the computer in different energy-saving modes such as hibernate, sleep, and standby. It is a good idea to read your manual to learn how these features work on your computer.
CD-ROM (Compact Disk Read-Only Memory) Drive
A CD-ROM drive, also known as an optical drive, allows you to play a CD-ROM , just like a CD player allows you to listen to music. With a CD-ROM drive you can listen to music (if your computer is sound-enabled), view files, and install softwarethat is located on a CD.
Example Optical Drive -- DVDA CD writer is a device that can be used in conjunction with a CD-ROM drive and allows you to copy or burn information onto specific types of CDs called CD-RW (Compact Disk ReWritable) and CD-R (Compact Disk-Recordable) discs.DVD-ROM (Digital Versatile Disc Read-Only Memory) Drive
A DVD-ROM drive, also known as an optical drive, reads DVD discs, all types of CDs, and can display movies from digital video discs. DVDs can hold more data than a CD, so they are a good storage option. A DVD burner is a device that can be used in conjunction with a DVD-ROM and allows you to copy information onto DVD discs. It is considered a type of storage.
In many of the computers you can purchase today, the CD and DVD-ROM or burners are combined.
SD Port
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