presentation about hdd

Well i need to finish a presentation about hdd´s in a few days ( word and powerpoint).
Can somebody upload or give me some advices about topics wich are important to put it in the presentation ?
thx in advance

;DD


edit: already have list : [german]

Die Platte
Aufbau einer Festplatte
Das Festplattengehäuse
Jumper
Head-Schreib-Lesekopf
Aufzeichnungsverfahren
Speicherort der Daten
Headcrash
IDE & SCSI
ATA / Ultra – ATA / EIDE
SATA / Serial ATA / S-ATA
Die Zugriffszeit
Geschwindigkeit
Cache-Größe
Hybrid-Festplatten
Die bekanntesten Hersteller
Testberichte
Preisvergleich
Comments
10
say its used for ur guid in et !!!!
hard drives store data. the more data it can store the better it is.
not true it has to be fast also ;)
Parent
more = better
Parent
I´m not sure to put it into the presentation
Parent
What about solid state disks?
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