Archive for category Computers

Gyroscopic Effect on Hard Drives

Here’s a question brought up on TPC that I decided to answer:

I saw a video of a guy demonstrating the gyroscopic effect in zero gravity using a CD player, and i tried doing it on my external DVD drive. I have moved it while it’s running before but i’ve always kept it level. When i tried turning it, i was just a few degrees off level and i could already hear the DVD start scraping the sides (It was angled away from the lens so no worries).

The problem is, i have this habit of flipping a laptop over when i’m leaving it on a soft surface to keep the vents in the open (Sofa, bed, mantel, carseat, etc.). I’ve been doing it ever since my sister laptop burned out (as in smoke came out) after she left it on her bed.

How do laptop harddrives handle gyroscopic effects? I’m hoping that what happened to the DVD doesn’t happen to the harddrive since it’s solidly secured but the drive head is also a lot closer to the platter and it’s moving atleast 7,000 rpm.

The demo of the laptop crashing after being subjected to a vibrator has the drive head banging up and down on the platter. I don’t jostle the laptop so there’s not much chance of that happening, but what i’m worried about is the platter hitting the drive head when i flip it.

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Cogage True Spirit Review

Introduction

Thermalright Ultra 120 Extreme has been one of the most renowned CPU coolers since it made debut in April 2007. There’re some coolers which have tried to challenge its dominance, but none of them have actually beaten it.

The root cause is the cooling solution technique has been stagnating – the engineers can just improve the performance by adding more heatpipes or making cooling size larger. Actually, the coolers on par with U120E are already enough to cool down the processors, so it becomes more crucial to design a lightweight and equally efficient cooler.

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Geforce GTS240, OEM!

NVIDIA has silently made its GTS240 OEM edition graphics card official.

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Wanna Build Your Own PC? Video

How to Build a PC – Every Step Explained from Maximum PC on Vimeo.

This is an instructional video on how you can assemble your own PC.

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Virtual Big Mac, End of Photography

bigmac

This video of a Big Mac, fries, and soda, starts out like food porn — sumptuous photography, shallow depth of field, etc. — but like in the Matrix, the simulation starts to break down, revealing that the fast food is entirely digitally rendered.

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Resident Evil 5 for PC Benchmarks

resident evil 5 for pc menu

Here are my benchmarks for Resident Evil 5 for the PC.

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