cool stuff :)
It's always fun to try and speculate which of these technologies will be able to grab a niche on the market, and which of those will be able to hold on to it for a few years.
There's a lot of hubbub about storage - see hddvd and bluray, and I think I remember other relatively recent breakthroughs in storage technology - although they are still at the research/prototype stage.

But, nevertheless, it _will_ be interesting to see how all this develops.
It's also pretty funny to think that I can remember times when I was using floppy disks to carry around a few hundred kilobytes of data, and now I measure my home desktop storage capacity in terabytes...