Free Basic Computer Training Center Online Lesson About USB Memory Flash Drive – What Exactly Is A USB Flash Drive?
Online Computer Training Knowledge: What exactly is a USB flash drive and how does it operate? USB flash drive or any other flash memory drive is simply an EEPROM, which stands for “Electrically Erasable Programmable Read Only Memory”. This most of the time, can be very confusing to a computer beginner.
USB flash memory sticks are nothing but an assembly of EEPROM, a controller with a RISC microprocessor, RAM and ROM. All of this interacts with a computer using a USB controller and connector.
Because USB sticks are EEPROM, they can hold data for as long as up to 10 years or even more. As these memory modules are shock proof and as these don’t have a volatile memory are good enough to sustain shock and humidity to some extend that is casual abuse that includes run through a washing machine, or even dropped in coffee. But that doesn’t mean you have to go washing your USB flash drives in a washing mashing as soon as you finish reading this article here. So let’s continue with our online basic computer skills lesson!
UBS thumb drives normally don’t require drivers but with few old computer operating systems like Microsoft Windows 98 and Windows 95 operating systems, you need drivers that are provided by the manufacturer. Latest operating systems (OS) consider USB drives as USB Mass storage devices and have built in support for these drives that means you don’t need any drivers just plug in the drive and start using it.
On computers running Linux as its computer OS, some Linux versions might recognize it but won’t let you use it until you manually mount the drive yourself. It isn’t that hard to mount it, all that is involved is your basic computer skills knowledge. If you are still lacking behind your basic computer training, I suggest that you grab your own copies of our Beginners Computer Basics Training Video Tutorials Right Here!
With technology that are improving massively these days, manufacturers are also coming up with systems that have bios support for USB that means you can boot from the small USB drive. There are different versions of computer operating systems coming up that can be installed on a ROM and are so small to fit a USB drive as well. Most of these OS versions are Linux based for example Damm Small Linux. Am sure you must have seen lots of laptop computers that are so small and probably wonder how come the manufacturers are able to get them that small. Well that’s just an example of how good these memory drives can be.
Personnel data’s are commonly carried mainly on USB drives. But you need to be extra careful with your personnel data nowadays. You can have anything in your personnel data collection that you have forgotten. Try using some encryption engine to secure your valuable data’s.
You can use encrypted file system over the USB drive but then you will be able to access your drive only at few computers not all PC’s will allow you do that. Or you can have an encryption application that can run without installation from your USB. The best would be to use biometric USB drives. But don’t let all these terminologies bother you at all. All you need to know for now is what is exactly a computer USB Memory Flash Drive and how USB flash drives operates. As you improve with your basic computer skills knowledge, you’ll soon get to understand what exactly every computer term stands for.
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