What is 20X DVD REWRITER and multi format?

i want to buy a internel DVD REWRITER.



can you please stop by the following web site and relate which DVD REWRITER i should go for and why?



http://www.pcworld.co.uk/martprd/store/p...



will it read CD-ROM CD-RW AND DVD'S?

What is 20X DVD REWRITER and multi format?

i advocate u to buy EMPREX DVDRW2016IM 16x MULTI FORMAT INTERNAL DVD REWRITER.because its best.i bougth it.it can read and write both dvd and cd
The Lite-On LH-20A1P

INTERNAL 20X DVD REWRITER priced at lb34.99

is the fastest drive u can get.and it will read adjectives formats of CD's & DVD's including CD-ROM and CD-RW's.