Computers of the Future

I thought this was interesting how technology is improving everyday.  Computers went from being real bulky to paper thin, and now they are talking about making one the size of a pen.  The only problem I would have with this new PC is losing it.  Especially for a college student.  I know how bad i lose pens now, so I do not know how this will work.  I guess if i paid $1,000 for a pen I would be forced to keep up with it.