Now you can write a 650MB CD in just four minutes thanks to Mitsui Advanced Media’s new 16x CD-R media. The Mitsui SG Ultra 16x CD-R features Diamond Coat Protection for scratch resistance and the company’s Phthalocyanine dye technology, which it claims ensures 100 per cent data integrity with the latest 16x CD-R drives as well a life span of 100 years. The Mitsui SG Ultra CD-R costs 55 pence plus VAT per disc and £2.30 plus VAT for a pack of five.