SUPERMULTI means that the recorder supports the burning of full-size discs, i.e., it can burn DVD-R/RW, DVD+R/RW, DVD-RAM (if it doesn't support DVD-RAM, it's just called DVD_Dual)

DVD+R DL means that the recorder supports the burning of dual-layer DVD+R format discs (8.5 gigabytes (Gigabytes (Gigabytes)).

LightScribe means that the burner supports LightScribe technology, which allows you to burn patterns on the reverse side of a dedicated LightScribe disc

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