Among the several types of memory cards the secure digital type, popularly identified by its abbreviation SD, is the most commonly utilized memory card in digital cameras and in other portable entertainment devices such as camcorders etc.

Particularly the 8GB SD card is perfect for having quality photographs and recording videos. A SD card is a necessity in digital camera that store images in RAW formats. With a SD card, the images can be moved among many electronic devices such as from a laptop to a digital camera or from a digital camera to a digital camcorder. 8GB SD Memory cards are excellent for taking photographs while going on a holiday or on a short trip with the family.

The 8GB SD card are manufactured by reputed manufacturers such as Kingston, Transcend and Fuji. All the memory cards store and transfer facts depending on two parameters. These parameters are the seeking speed and the decoding class. The seeking speed is nothing but the rate at which the pictures are read or written to the memory and are applicable to only photos.

The decoding class or simply the class would be the rate at which the card can record data is applicable only while recording videos. SDHC Cards are the advanced versions of the SD Cards and are called secure digital higher capacity cards. Most of the digital cameras that are compatible using the SD card are also appropriate using the SDHC cards.

SDHC Cards have better resolution and higher data transfer speeds, when compared to the SD cards. As with an 8GB SD card, an 8GB SDHC card is used mainly for storing photos in RAW formats. Because the RAW image size is more than JPEG formats, higher memory cards like 8GB and higher are always preferable.

These 8GB memory card can be also used as an USB Device capable of storing huge amount of info in addition to the image and videos. So data and images can be read directly from these memory cards by plugging it into the USB Port on the computer without the requirement of an additional cable.

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