Ever since 2002, Project Companion
has helped more than 70,000 users demystify Microsoft
Project. Now in its version 5.0 release let Project
Companion provide you with the missing link between project
planning theory and Microsoft Project functionality.
Don't just take our word for it.
Back in 2002, Microsoft licensed Project Companion's
terminology definitions and published them on TechNet
they've been available there ever since.