If you are short on time, there are you're best bets:
ACM Digital LibraryFull text of journal and conference proceedings articles published by the Association of Computing Machinery
IEEE XploreProvides full-text access to IEEE transactions, IEEE and IEE journals, magazines, and conference proceedings published since 1988, all current IEEE standards, and all IEEE-Wiley eBooks titles copyrighted in the year(s) 1974-2015.
Formally Lynda.com; offers online tutorials for programming help, learning software, etc.
Find Articles and Proceedings
ScienceDirectFull text collection of over 1,000,000 articles from 1995 to present covers a variety of subject areas and disciplines, including engineering, mathematics, computer science etc.
ScopusScopus is the largest abstract and citation database of peer-reviewed literature: scientific journals, books and conference proceedings.
ProQuest Dissertations and Theses Global (PQDT Global)ProQuest Dissertations & Theses Global is the world's most comprehensive collection of dissertations and theses from around the world, spanning from 1743 to the present day and offering full text for graduate works added since 1997, along with selected full text for works written prior to 1997. [Not compatible with Internet Explorer 9]
Each dissertation published since July 1980 includes a 350-word abstract written by the author. Master's theses published since 1988 include 150-word abstracts. The Database offers researchers unlimited access to digital copies from their own institutions as well as affordable copies from others.
