Computer Hardware Help Article:

A Short Introduction to Blu Ray

The format was developed for high definition video, as well as storing large amounts of data. A single layer Blu ray disc can hold 25gb of data, which is the equivalent to over 2 hours of high definition television or more than 13 hours of standard definition television. There are also dual layer versions of Blu ray that can hold up to 50Gb of data.

While current optical media uses a red laser to read and write data, the new format uses a blue-violet laser instead. Despite the different type of lasers uses, Blu ray drives can be made backwards compatible.

The benefit of using a blue laser is that blue light has a shorter wavelength so that it can be focused on a smaller target area than a red light laser. This allows data to be packed in more densely allowing more space for data in the same sized physical space.

Blu ray is called Blu ray because it uses a blue light laser to write data onto the disc.

Blu ray is expected to replace VCRs and DVD players and recorders over the coming years because Blu ray offers so much more capacity. Although it will take time for Blu ray technology to be come wide spread because the cost of DVD drives and media is so much cheaper than Blu ray at this time.

Chuck Red runs several websites including blueraystore.co.uk and blueray-media.co.uk

The LTO-3 ultrium technology is backward compatible with previous versions so the users of ultrium-3 can access the LTO-1 and LTO-2 archives. Therefore, the investment made by the enterprise is secured for the future. Maxell ultrium-3 cartridge can be used in all the LTO tape drives of third generation.

Installing a new hard drive is a pretty simple task and the actual install only takes a few minutes to complete. The first thing to be done in this process is purchase the new hard drive and make sure that it is compatible with your system this can be done by consulting your motherboard manual and your operating systems guidelines on what hard drives are compatible.

Computers play a huge role in educating today's generation. With the necessity of knowing how word processors, internet connectivity, and other software applications work, it is almost a requirement for each student to have their own computer at home.

Buying a computer is not an easy decision. There are a lot of factors to consider other than just the price. You have to consider your needs, the specifications of the computer, aesthetics, and a whole lot more. And when you do get to finally decide on a computer, other decisions come into play, such as picking the best computer accessories.

However, as technology advances, the prices for these smaller and more powerful electronic devices drop. While the prices have not fallen significantly enough for the devices to be considered disposable, within time they just may.