A bit of help with a DVD-RW
 

I have order a Pioneer A05 DVD-RW and i want to know whats the Differentiates between writing at?:

FOR DVD+R/RW {{PLUS}}
FOR DVD-R/RW {{MINUS}}

Should i get it or get the one which does both?

Get the Pioneer. -r and +r are just different types of media. There are no differences in them except that -r is more widely used and supported by devices such as more dvd players.

I thought it was the +
Is'nt it recordable faster than the - ???
teach me ^^

-r and +r are both capable of being recorded at 4x. The Pioneer is a -r/-rw drive not a +r/+rw drive.