[phishy13]

so i am only familiar with burning shows from my pc with blank dvd-r's that i buy at best buy or costco. what needs to be done to burn dvd9's??? is it better to burn it as a 9 or change them into 2 dvd5's??? can someone explain please. if it is best to keep them as 9's what do i need to buy in order to burn them once they are on my pc???? thank you