If you've been conveniently ignoring all the ins and outs of Blu-ray while the prices have been out of reach, you may have found yourself feeling a bit behind the times now that the technology is becoming more attainable
. No worries, though -- Forbes
has hosted up a detailed Blu-ray Holiday Primer that gives you the skinny on BD's advantages over DVD, how it stacks up against digital downloads
and what all those Profiles
actually mean. If you've been scouting a simple crash course in Blu-ray before plunking down $150 or so
(we hope, anyway) this Black Friday, you know where to head.