Databases:
PubMed
ISI Web of Knowledge
Journals:
Experimental
Brain Research
Journal of Neurophysiology
Journal of Neuroscience
Nature
Nature Neuroscience
Neuron
PLoS Biology
Science
Useful things:
Ken Miller's "Linear Algebra for Computational Neuroscience"
John Shlens' "A Tutorial on Principal Components Analysis"
Clarifications by Jim Jarmusch in response to questions posed, via an intermediary, by members of my immediate family:
Let's go shopping :
Amazon
AM Systems
Digikey
Eventide
Express PCB
Hobby Lobby
Microprobe
National Instruments
Omnetics
Small Parts