Dvd Recorders Can The New DVD Recorders Record Over And Over On The Same DVD?

Can the new DVD recorders record over and over on the same DVD? - dvd recorders

I need a new DVD / VCR Combo with TV antenna taken internally and externally. My old unit that has just died, there was a video recorder that I used to record TV programs. I would like to purchase this DVD recorder can be found on the previous record, to be sure, and if so, how best to buy, DVD and DVD player is the best. Thank you for your help.