1.   Although it is called a digital video disk, it can also store audio and computer data and software.

2.   An expansion of disk media, including CD-ROMs and digital video disks, will threaten its cartridge software business.

3.   Analysts estimate that number would be enough to introduce the digital video disk successfully.

4.   And in setting guidelines for the coming digital video disk, the electronics industry has decreed that the Dolby digital multichannel decoding system must be included in every player.

5.   And the digital video disk is a long way from being a recordable medium.

6.   And technological developments, like digital video disks pose another big question mark.

7.   And the company said that DVD, or digital video disk, would only replace videocassettes and not constitute a big new market.

8.   And so, mostly, did demonstrations of the digital video disk.

9.   And why not, since the major companies behind the digital video disk have given Digital Theater Systems the cold shoulder?

10.   Another popular product will be digital video disks, or DVDs, the company said.