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.
10 most extreme places on Earth. Solid state memory or a solid state drive (SSD) is a device that uses no moving parts to store data. These devices can range from 8Mb all the way up to 32Gb. Many electronic devices, from digital cameras to cellular phones, can be expanded to store data on flash memory card.