ProQuest® platform maintenance  will beconducted  on February 21, 2009. A twelve (12) hour maintenance window will take place for infrastructure maintenance.  The window will begin Saturday, February 21, 2009, at 22:00 Eastern Standard Time to Sunday, February 22, 2009 at 10:00 Eastern Standard Time. The following products will be unavailable:

• ProQuest platform products
• ProQuest Historical Newspapers (traditional and graphical K12 interface)
• American Periodicals Series
• Chadwyck-Healey products housed in the US (all products with domain names ending with chadwyck.com)
• CSA platform products such as CSA Illustrata: Natural Sciences, CSA Sociological Abstracts

SciFinder Scholar 2006 client software has been discontinued as of January 31, 2009.  Users need to upgrade to SciFinder Scholar 2007; to get this version of the SciFinder Scholar client software for your computer, please contact:

• Josh Clark, Library Systems, Fenwick Library, 703/993-9006,  jclarka@gmu.edu