Можно скачать научные статьи из Royal Society Homepage до 28.02.2010 бесплатно!!

"The Royal Society Digital Journal Archive, which dates back to 1665, will be FREE to access from 30 November 2009 until 28 February 2010. The Archive contains every article ever published in the Royal Society's journals - from the very first peer-reviewed paper in Philosophical Transactions to the most recent interdisciplinary article in Interface".

http://rspa.royalsocietypublishing.org/search