The difference between optical and non optical is the way the drive in the DVD reads the disk. Optical is a better and more higher quality reader. So the picture is much better.
You can purchase An optical dvd player from sites like Ebay, Amazon and many other sites. To find the sites, open your web browser, go to google and search for optical dvd players for sale, you can find litteraly thousands of sites that sell them
A DVD is relatively portable but I suspect you mean a DVD player? In which case it's only portable if it's a portable DVD player.
Depends on what you mean by "zip". A zip file is a file of data that has been compressed to maximize storage space. A zip disk was a removeable magnetic recording medium that held more than a floppy disk, but less than a DVD. A DVD is an optical medium. You can put zip files on a DVD, but they will not be playable on a DVD player, since software is required in order to "unzip" them.
A CD, DVD or Blueray disk recorder player.
An LCD TV DVD is basically just an LCD TV with a DVD player built into it. However, a blueray player is different because first of all, it is not built into the tv and is a separate component. Secondly, it is a higher quality DVD player.
The difference is what the movie discs do. The stores can help you learn what the real difference is. I don't know what the price difference is. They are both good.
There's not much of a difference in size, but if you put a PS2 disk into a DVD player, you probably just get the audio, if anything. This is very rare.
DVD, short for Digital Versatile Disc, is also an optical medium to store digital data. A standard DVD can hold 4.7 GB of data. So DVD is widely used to store large files like video and movies. The capacity is the biggest difference between CD and DVD
A DVD is the media that data is written to. A DVD-ROM, DVD-RAM, DVD/RW etc is the optical storage device.
No.... It must be output to input...
An Optical Disk
A car player means that the player is built into the car. A portable DVD player can only be played in the car by connecting a DV-power cable to the car battery.