Just a few links to helpful sites.
PowerAnalysis, who knew power analyses could be so much fun.
Microarray Statistics (more links found here)
Pathway Analysis: The two that works the best
GeneTools: Annotation Database
Important Papers on Microarray Analyses
Statistical design and the analysis of gene expression microarray data
Using ANOVA to analyze microarray data.
Fundamentals of experimental design for cDNA microarrays.
Assessing gene significance from cDNA microarray expression data via mixed models.
Design issues for cDNA microarray experiments.