1 Robert Smithdas (1925 â 2014): first deafblind person in the US to receive a master's degree. 2  Mae Brown (1935 â 1973): Canadaâs first deafblind university graduate; developed services for the deafblind at the Canadian National Institute for the Blind (CNIB).
A ROM drive only reads and writes data from discs. ie, you can play a DVD/CD, drag and drop contents to your computer harddrive. A burner reads and writes data to and from discs. ie, you can play a DVD/CD, drag and drop contents to your computer harddrive and make a DVD/CD with data you select.
The platters are the disks inside the drive. Platters can vary in size. Often the size of the drive, 5.25 or 3.5, is based on the physical size of the platters. Most drives have several platters.They are usually made of an aluminum alloy so that they are light. The newest and largest drives make use of a new technology of glass/ceramic platters.ften the size of the drive, 5.25 or 3.5, is based on the physical size of the platters. Most drives have several platters. They are usually made of an aluminum alloy so that they are light. The newest and largest drives make use of a new technology of glass/ceramic platters.