Wednesday, June 29, 2011

IDC: Extracting Value From Chaos

Fascinating study by IDG on growth of data, including:

• While 75% of the information in the digital universe is generated by individuals, enterprises have some liability for 80% of information in the digital universe at some point in its digital life.

• The number of "files," or containers that encapsulate the information in the digital universe, is growing even faster than the information itself as more and more embedded systems pump their bits into the digital cosmos. In the next five years, these files will grow by a factor of 8, while the pool of IT staff available to manage them will grow only slightly.

• Less than a third of the information in the digital universe can be said to have at least minimal security or protection; only about half the information that should be protected is protected.

• The amount of information individuals create themselves — writing documents, taking pictures, downloading music, etc. — is far less than the amount of information being created about them in the digital universe.

• The growth of the digital universe continues to outpace the growth of storage capacity. But keep in mind that a gigabyte of stored content can generate a petabyte or more of transient data that we typically don't store (e.g., digital TV signals we watch but don't record, voice calls that are made digital in the network backbone for the duration of a call).

• So, like our physical universe, the digital universe is something to behold — 1.8 trillion gigabytes in 500 quadrillion "files" — and more than doubling every two years. That's nearly as many bits of information in the digital universe as stars in our physical universe.


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