Two new websites of interest:

1) Intute - http://www.intute.ac.uk/sciences/ Intute: Science, Engineering and Technology covers resources for teaching, learning and research, covering the physical sciences, engineering, computing, geography, mathematics and environmental science.

2) Tech-Xtra - http://www.techxtra.ac.uk/ Tech Xtra is a cross-search of 4million items from 25 different databases. TechXtra cross-searches 25 different collections relevant to engineering, mathematics and computing including ArXiv, CISTI, CiteSeer, DSpace at MIT, DOAJ, NASA technical reports, COPAC (UK catalogues) some journals and Australian resources like ADT digital theses, and the ARROW repository. Not all are full-text.