There's a lot to be said for paper-analog storage of records... then again there's lots to be said for digital storage. I have both. The main problem for my "immortality program" now is that I have too much date and not enough overall synthesis. In other words, I have not written a very good reference book of my life-- that both serves me well now, WILL serve me in the near future and will serve others. We've got a major problem in civilization overall too... it's all coming apart. The other day it occurred to me that possibly everything is already backed up in another dimension-- so not to worry about it and just do my best.