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.
Propane Burnishers. The most powerful of all burnishers, propane burnishers use an engine fueled by propane gas to spin a direct drive pad driver at speeds 2000 rpm and greater. There are many advantages to these types of burnishers, the biggest one being the amount of area that can be covered.