A newer version of Mactracker is available.Or, Learn More About Mactracker
Full user review
"Great app for multi-mac installations"
Small app. There when you need it. Wealth of information on every possible Mac and configuration. Ability to keep notes on each configuration you own. Free.
None at this time.
Have used MacTracker for years now. Keeps track of my company's various Mac computers over the years. First place I go to look for memory compatibility and original configurations.