Formerly the name carbohydrate was used in chemistry for any compound with the formula C m (H 2 O) n. Following this definition, some chemists considered formaldehyde (CH 2 O) to be the simplest carbohydrate, while others claimed that title for glycolaldehyde.
Samsung unveils 2.5-inch 16TB SSD: The worldâs largest hard drive. Third-generation 3D V-NAND is now up to 48 TLC layers and 256Gbit per die. At the Flash Memory Summit in California, Samsung has unveiled what appears to be the world's largest hard driveâand somewhat surprisingly, it uses NAND flash chips rather than spinning platters.
Appleâs iPad Air has a maximum of 128GB of storage. Microsoftâs Surface 2 Pro offers 512GB of solid-state drive storage but is considered more of a laptop replacement. Putting hard drives in tablets and Internet-connected laptops like Chromebooks is not economically viable for Seagate because of low device prices.