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Hi friends, in this video tutorial will explain how things in the world of memory cards, specifically we discuss cards flash SD or Secure Digital, they are classified in a certain way, the importance is not only choosing the card but choosing the device will use this card.

A man with his head on his shoulders must think of everything before not "crying" after that, I mean first of all the purchase of the device that will carry the memory card, it must be "future proof" meaning to have support for as many technologies that will appear in the next period, we in this tutorial are interested in everything related to the memory card, the types of cards more precisely.

When purchasing the gadget we must pay attention to the supported memory card formats, the most common nowadays is the SD or Secure Digital card and its "successors", it is Mini SD and Micro SD or Micro SD HC, The latter has become overnight the most popular memory card used for storing data on portable pocket devices and more. I told you that we must pay attention to the formats supported by the future gadget, the most important thing that a portable device must have vis-à-vis the release, is the support for SD 2.0 or SD HC, this means that the device is ready for the future when it comes to storage and we will be able to upgrade our storage space in the future, using HC SD cards with hard to imagine capabilities today.

Another thing you have to be very careful is speed class card or CLASS, this shows how fast is the card you are going to buy it, classes of speed SD cards start at number 2 until now arrived at 12, can exist in laboratories and in may peform cards available on the market but to 10 or 12.

In our market you will find very often cards Class 2 and 4, rarely you will find cards Class 6 and most often you will find class 10 but they are extremely expensive and are used in professional environments, SD HC CLASS 10 are devices used in DSLR and HD camcorders, which require a small and fast storage solution.

The price difference between a card CLASS 2 and one CLASS 6 is not very high, I think it deserves, for an amount small enough to make compromises card CLASS 2 have a write speed of 16Mbits or Explained 2 MBytes card, CLASS 6 has a write speed guaranteed minimum of 48 Mbits per second or Explained 6 MBytes in principle is simple, CLASS equals write speed minimum guaranteed in MBytes, a file 6 Mega will be written CLASS 6 card in one second and one in 2 3 CLASS seconds difertenta is great, right?

Whatever your choice, choose carefully studied before offers several shops, remember, and the device will accommodate SD card must support SD HC or 2.0.
Remember, if you have suggestions, complaints or additions do not hesitate to write in the comments box, de-also if you met the comments box a user has a problem and you can help him, do not hesitate to do it, the only way we can do this place better, see the comments box!
Enjoy !

by Cristian Cismaru