Tuesday, August 8, 2017

Approaching The Physical Limits

As storage media technology gets closer and closer to the physical limits, progress on reducing the $/GB number slows down. Below the fold, a recap of some of these issues for both disk and flash.

Thursday, August 3, 2017

Preservation Is Not A Technical Problem

As I've always said, preserving the Web and other digital content for posterity is an economic problem. With an unlimited budget collection and preservation isn't a problem. The reason we're collecting and preserving less than half the classic Web of quasi-static linked documents, and much less of "Web 2.0", is that no-one has the money to do much better.

The budgets of libraries and archives, the institutions tasked with acting as society's memory, have been under sustained attack for a long time. I'm working on a talk and I needed an example. So I drew this graph of the British Library's annual income in real terms (year 2000 pounds). It shows that the Library's income has declined by almost 45% in the last decade.

Memory institutions that can purchase only half what they could 10 years ago aren't likely to greatly increase funding for acquiring new stuff; it's going to be hard for them just to keep the stuff (and the staff) they already have.

Below the fold, the data for the graph and links to the sources.

Tuesday, August 1, 2017

Disk media market update

Its time for an update on the disk media market., based on reporting from The Register's Chris Mellor here and here and here.