A DVD player cannot play a BluRay disc. A BluRay player can play both BluRay discs and DVDs.
No
No. You need a BluRay player that specifically says it can read 3-D disks
Yes
A DVD player is a better decision than a BluRay player based on price alone. This type of player is cheaper. A BluRay player may be a better idea because it can also play DVDs and has more advanced features.
No. All current 3D disc content is HD and so use Bluray discs. You have to have a 3D Bluray player.
No it cannot you need a ps3 or a bluray player
No, it will not play Bluray discs, but it is upscaling, so you can watch your regular DVDs at HD quality.
No it cannot you need a ps3 or a bluray player
Yes, the Toshiba C55T does play the bluray.
Yes all bluray drives will play cds.
DVD players cannot play Bluray discs. The lasers and the data storage are different so no data can be read from a Bluray disc in a DVD drive. That is the case whether or not there is any up-scaling available in the player. Bluray players on the other hand are quite happy to play DVDs as well as Bluray discs.