Blu-ray still has a long way to go.

Judging by the prices of the high-tech blu ray players (some reching the $600 mark), it will be a while before they overtake the more affordable DVD.

Although the quality of the Blu-ray disks is outstanding, there just aren't enough people who can afford to invest in it.

With one of the cheapest Blu-ray players costing around $250, the $50 DVD player still has an advantage.