Standards & Certs
BABoK
BA Body of Knowledge
CBAP
BA certification
Distributed Management Task Force
standards for manageability of network-accessible technologies
Reading
Modern Analyst
great articles and templates
Tools
SequenceDiagram.org
free text driven sequence diagrams
yUML
free text driven class/entity, activity, & use case diagrams
Balsamiq.com
wireframing
Visual Paradigm
30 day eval
InVision
prototyping, collaboration