So whether information represents one man's sentimental archive, the accumulating knowledge base of the human-machine civilization, or the mind files… - Raymond Kurzweil

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So whether information represents one man's sentimental archive, the accumulating knowledge base of the human-machine civilization, or the mind files stored in our brains, what can we conclude about the ultimate longevity of software? The answer is simply this: Information lasts only so long as someone cares about it. The conclusion that I've come [...] is that there is no set of hardware and software standards existing today, nor any likely to come along, that will provide any reasonable level of confidence that the stored information will still be accessible [...] decades from now.