Gerhard Fiedler wrote: > M.L. wrote: > > =20 >> Commonly used F/OSS RCS is going to be locatable 25 years from now. >> =20 > > Whenever people make predictions that far into the future, I try to > think that far back -- and it always ends the same way: what people > thought 25 ago about what would happen 25 years later isn't necessarily > a good match with what is happening today. I extrapolate this to today > and think that what we'll have in 25 years won't necessarily be what > people (including me) today think it will be. > =20 That is true, OTOH we can still run software for BBC micros in emulation. > >From that, I derive the simple rule: When you have archives that you > want to be able to read in the future, keep around what you need to read > them -- be that FOSS, OSS, CSS, FS, OSes, drives, whole computers, > whatever. And do try to read it in regular intervals to make sure it all > still works. > =20 IMO if a digital archive is important you should have a "state of the=20 archive" session at least every few years where you 1: check that all copies of the media (you did make multiple copies=20 right,,,) are still readable and make more copies and/or copies on newer=20 media or filing systems if appropriate. 2: check that the systems you have in place for reading/wokring with the=20 individual files are still functional and likely to continue=20 functioning. In particular reliance on old hardware should be avoided if=20 at all possible since it can die at any time and may be difficult to=20 fix/replace. By doing this every few years you should hopefully be able to fix issues=20 before they become too serious to deal with. > Gerhard > =20 --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .