DVD is such an improvement over VHS that it doesn't matter.
No.
No, you cannot reuse a DVD plus R disks. Once you write on a DVD disk, it cannot be re-written over. You will need to use a new disk.
Yes
they should be able to
Yeah, you just need a PowerPoint to DVD converter for saving PowerPoint DVD. PPT2dvd you can use.
rightable and rewightable
Newer DVD drives can read and write both DVD-R and DVD+R discs. An older one may or may not be able to. so you should double-check the drive. Usually a drive will display what is supports on the front of its tray.
yes you can put photo's on DVD + r, use Nero and burn them as a data disk to be viewed on any PC or use select photo slideshow in Nero to burn and watch on a DVD player
well kinda the same but u cant erase in the DVD plus
you cant re burn a dvd-R !
a DVD plus r means ,dvd+r, it is a variant of common dvd, which can be written once . after it has been written, the data ot content can not be changed. if you want to change it, u need a dvd+rw, that means, u can write more than once