andrea whitmire and jamel faison powerpoint
TRANSCRIPT
CD-Rom and Zip DiskCD-Rom and Zip Disk
Comparison and ContrastComparison and Contrast
CD-RomCD-Rom
Can hold from 0-750MBCan hold from 0-750MBThe standard size of a CD-R or CD-RW usually The standard size of a CD-R or CD-RW usually is 12cm (120mm) or 8cm (80mm)is 12cm (120mm) or 8cm (80mm)CD-R can only be written to onceCD-R can only be written to onceCD-RW can be written to multiple timesCD-RW can be written to multiple timesUsed by software retailers to distribute their Used by software retailers to distribute their product.product.Used to back-up computersUsed to back-up computersCosts of CD-R/RW range from .05-.30 cent a Costs of CD-R/RW range from .05-.30 cent a piecepiece
www.123rf.com
Zip DiskZip Disk
Can hold from 100-750MBCan hold from 100-750MB
About twice as thick as a 3.5-Inch floppy About twice as thick as a 3.5-Inch floppy disk.disk.
Transports large data such as graphics, Transports large data such as graphics, audio, or video files.audio, or video files.
Used to back-up computersUsed to back-up computers
Cost range between $5.00 for 100MB to Cost range between $5.00 for 100MB to $42.00 for 750MB$42.00 for 750MB
Dictionary.zdnet.com
ComparisonComparison
Capacity 0-750MBCapacity 0-750MB
Dimension: 9-10cmDimension: 9-10cm
Back-up computerBack-up computer
Multiple writesMultiple writes
CD-Rom Zip-Disk
Capacity 0-750MBCapacity 0-750MB
Dimension: 8-12cmDimension: 8-12cm
Back-up computerBack-up computer
CD-RW multiple CD-RW multiple writeswrites
ContrastContrast
Used for software Used for software packagespackages
Cost .05-.30 cent a Cost .05-.30 cent a piecepiece
Must have CD-Rom Must have CD-Rom drivedrive
Used in back-upsUsed in back-ups
Cost $5.00-$42.00Cost $5.00-$42.00
Must have zip disk Must have zip disk drivedrive
CD-Rom Zip Disk