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Friday 7 December 2012

SD Card: An Extremely Portable, Durable, Reliable & Lighter Storage Device

Life is becoming easier day-by-day with the advancement of technology, if we talk particularly about storage device then, there are ample means of storing huge data in extremely portable devices. One of them is SD card, which has 3 versions of it. The basic version of it can support 4 GB of data, another form is SD High Capacity which stores upto 32 GB and the last version is SD Extended Capacity, which supports 2 TB of information.
Which devices can make use of SD Cards?
SD cards can be used in almost all devices, which require storing of data in huge quantity. You can use SD cards in mobile phones, digital cameras, e-book readers, gaming consoles, computers & laptops. SD cards are extensively used in most of these devices, as a storing device because of its ability to store large data and its portable nature makes it a preferable one.
What is the mechanism involved in SD card?
Do you know about flash drive? A flash drive is a USB storage device which has flash memory in it, this make a flash device to store data at an extremely fast rate. It has capability of four times than that of traditional storage devices such as floppy disk, which is why flash drive is always preferred to olden means of storing data. In a similar manner, SD card has certain components of flash drive, which make it a better choice.
What if SD card is write-protected?
Write protection SD card is usually provided by music and movie companies, when their files hit the market. This is done to restrict mischief-makers to make any changes to their files. Some of the SD cards available, have write-protection as an optional feature, which can be removed by pushing down a tiny projected tab.
Next time if you get an error message while making changes in the content of a SD card then, understand that it has been write-protected. Also, you know how to remove “optional” write-protection, so we hope that it will not be a big issue for you anymore.

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