Secondary Storage (Optical, Magnetic, Solid-State & Cloud)

Explaining and evaluating optical, magnetic, solid state and cloud storage.

Made primarily for OCR GCSE Computer Science (J277) Paper 1.

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[jazzediceberg]

Optical storage - 1:49
Magnetic storage - 3:26
Solid-state storage - 5:10
Cloud storage - 6:51

[charlottebruce]

wow, this is so much better then my lessons!! thank you so much for making these videos (:

[Projects-zyjv]

you are actually so good at explaining im so surprised someone can explain something this well. thank you so much

[elizas]

Amazing videos, I’ve already watched a bunch in prep for thurs! You’ve helped me thru the school year, thank you!!

[sftdrqg]

Next Monday guys!!!
edit: TOMORROW GUYS!

[syperhanic]

I really hope these papers are gonna be the same difficulty as the mocks we’ve done, I’ve found them quite easy so far so hoping for don’t throw in a curveball

[rmsgaming]

life saver my g. I've got my GCSE computer science tomorrow.

[eloisecat]

mocks in a week i thought i was completely done for but these videos make me think i have a chance thank you

[hansgopro]

i’ve always struggled with this topic i just don’t think my teacher explained it well, however your video is great and clear thank you so much i’ll subscribe and like

[lbell]

this is a very helpful video, thankyou!

[hawke]

Anyone here right now because last minute squad

[bozzy]

Can the magnetic disk be interfered by electromagnets? Love the video, very informative!

[tokisky]

Good Luck everyone and thank you Computer Science Tutor

[jio]

Hi, is it possible to say that magnetic storage can be more prone to mechanical wear due to there being moving parts, great video .

[samul]

How is flash memory linked to SSDs? and are flash drives and USBs a type of solid state?

[babikiromer]

Hi, i keep commenting on your videos, thankyou for your replies in the other videos, they are really really helpful, im just nervous because my exam is on monday. Anyways, what do you mean when you say binary data is stored as variations of height on the disk's surface, i dont quite get it.

[gracechinyamukwakwa]

wow, I found this video really helpful ..thank you

[drrobotnikmeanbeanma]

Can you play the Magneto disk on a cd player like of you have music downloaded to the cd

[fallenouttimes]

Hey! Does it matter if we use disc or disk, or is there a big difference?

[Bigblackninja]

So have I got all 4 of these or? In my pc I mean