COGPRINTS - Cognitive Sciences Eprint Archive Preprint archive open to all researchers - 500 documents in computer sciences. http://cogprints.soton.ac.uk/

MOPS - Martin's Online Paper Search 6000 documents mainly in Complexity Theory and Combinatorics, from DBLP and HPSearch. http://mops.uni-trier.de/~mops/

INRIA reports 1800 reports from the French Institute of Computer Science, in english (plus PhD thesis in French). http://www.inria.fr/rrrt/index.en.html

On-line CS Techreports List of 400 tech reports archives by institutions and countries (1996). http://www.cs.cmu.edu/~jblythe/cs-reports.html

Technical Report Archives in Computer Science (By Institution) List of 150 tech reports archives by institutions (1995). http://fas.sfu.ca/projects/EPiCS/CS-TechReports/

UCSTRI - Unified Computer Science TR Index Indexes 14,000 technical reports from institutions archives - accepts archive submissions. http://www.cs.indiana.edu/ucstri/info.html

CoRR - Computing Research Repository A preprint repository open to all researchers. Indexed in the Networked Computer Science Technical Reference Library - 900 papers. http://arxiv.org/archive/cs/intro.html

Studia Universitatis Babes-Bolyai Series Informatica Tables of contents from vol.36 (1991) on. http://www.cs.ubbcluj.ro/~studia-i/