i never knew that. so basically it means that turning off at the powerpoint, or pressing the button has no detrimental effects besides a loss of the data that is in the cache? so u might lose the last few lines of typing or something i guesssunny said:Shutting down a computer properly came from the old DOS days before hard disks were not as advanced as today's. Since the drive head floats over the platters using air, suddenly spinning down the platters (ie, cutting the power) would cause a head crash, so you would have to issue a "park" command to park the drive head into a landing zone before actually shutting the computer down. Most modern hard disks automatically park the drive head by a spring. When power is cut spring automatically pulls the drive head into the landing zone.
With newer hard disks, the cache is bigger to help drive performance. But the bigger cache, the more chance you'll still have data in the cache that has not been written to the disk itself if power is suddenly cut.
16MB cache is enough for a novel.Serius said:so u might lose the last few lines of typing or something i guess
The last time I had to do that was on my P-133! After that, the computers all seemed to be able to shut themselves down when you tap the shutdown button *shrugs*Smart_Dunce said:You all need to click the shut down button before switching off. I do it most of the time, its become a habbit.
What happens if you dont?
A feature on pretty much all new ATX power supplies and motherboards. You might have noticed that the feel of the power button has changed as well. ATX motherboards are constantly powered, even when off. The "soft" power button simply tells the motherboard to start powering all the other components of the computer. When you shut down the computer, the motherboard powers down the rest of the computer automatically.¬_¬ said:The last time I had to do that was on my P-133! After that, the computers all seemed to be able to shut themselves down when you tap the shutdown button *shrugs*
Word has a wonderful auto-save featuresantaslayer said:Nothing happened on mine. I was on Word and the original word document opened up itself after I rebooted.
I didn't know that.... and how were we supposed to shut down the computers? I used to just turn the power off whenever I was not using it anymore... I don't remember a shutdown option in Windows 3 either.sunny said:Shutting down a computer properly came from the old DOS days before hard disks were not as advanced as today's. Since the drive head floats over the platters using air, suddenly spinning down the platters (ie, cutting the power) would cause a head crash, so you would have to issue a "park" command to park the drive head into a landing zone before actually shutting the computer down. Most modern hard disks automatically park the drive head by a spring. When power is cut spring automatically pulls the drive head into the landing zone.
With newer hard disks, the cache is bigger to help drive performance. But the bigger cache, the more chance you'll still have data in the cache that has not been written to the disk itself if power is suddenly cut.
16mb is enough for 4 bibles.Templar said:16MB cache is enough for a novel.
VanCarBus said:1. desktop - pulling plug in the ultimate frozen situation where ctrl alt del doesnt work and task manager doesnt work
2. laptop - take out the AC adaptor, remove the battery
3. throw ur devices out the window