Anything you want. It's similar to a CD-RW. You can fill it with files, modify the files, delete the files, put in more files, or erase the whole thing.
DVD-RAM is one of many available formats used for creating re-writeable dvd disks. These are typically used in camcorders and other devices that utilize re-recordable dvd disks.
DVD-RAM and DVD-RW disks are erasable and reusable
Generally, no. In general use, RAM is used to refer to your computer's RAM that loses its contents when it is powered off. A DVD-RAM retains its contents even when powered off, so it would not be RAM. Moreover, the DVD-RAM drive is just like another DVD drive that is connected to your CPU through the IDE controller, while RAM is connected to the CPU through the internal data buses.
A DVD-RAM has a capacity of 1.6 GB
DVD's
When you buy a DVD-Ram you have to make sure that it is rated for DVD+/-RW, it usually says in on the computer, or on the box itself (if you bought the DVD-Ram separately) Most new DVD-Ram drives have DVD-R, DVD+R, DVD+RW, DVD-RW, DVD-DL, DVD+DL. But there are some companies that haven't implemented the + and the -
ram holds more
Answer: The storage capacity of DVD RAM Single layer 4GB Double layer 8GB
DVD and RAM are not permanent storage devices.
Perhapz
Super Multi DVD is a term used to describe a type of recorder that writes DVD-R/DVD-RW, DVD+R/DVD+RW and DVD-RAM formats. They usually are not supported by LightScribe, HD-BURN or GigaRec.
A DVD is the media that data is written to. A DVD-ROM, DVD-RAM, DVD/RW etc is the optical storage device.