The following document(s) are now available from the NSF Online Document System. CISE Computing Research Infrastructure URL : http://www.nsf.gov/publications/pub_summ.jsp?ods_key=nsf04588 Type : Program Announcements & Information Subtype : Computer/Information Sciences Pittsburgh Center Unveils a Bigger, Faster Supercomputer Called "Big Ben" URL : http://www.nsf.gov/publications/pub_summ.jsp?ods_key=pr05124 Type : News Releases Subtype : Computer/Information Sciences This solicitation has been revised to extend the Letter of Intent Due Date =============================================== MyNSF (formerly Custom News Service) http://www.nsf.gov/mynsf/ Please send questions and comments to webmaster@xxxxxxx