Optical Disc Drive (ODD) An optical disc drive (ODD)
for using CDs, DVDs, and Blu-ray discs to listen to music or watch a movie.
Most drives also allow you to write data to a disc, so you can create your own music CDs, video DVDs or even create of back-up copy of your important data files.
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Answer:
Studying in different rooms seemed to improve a persons memory
