ADS-B information can be found on flightaware.
Here is data from an ADS-B receiver in Ames.
Airnav is a website with airport information including comms frequencies, charts, and approach plates
AME Locator is a pilot resource for Finding an Aviation Medical Examiner [AME]
DUATS is a pilot resource for aviation weather, flight planning, and flight plan filing
Foreflight is an EFB (Electronic Flight Bag) piece of software. It runs on iOS devices. It provides moving map GPS display, charts, and weather updates if connected to a device which can receive ADS-B. It can also be connected to AHRS devices and provide synthetic vision.
NOTE: Club members can receive a very nice discount on subscriptions to Foreflight, contact firstname.lastname@example.org for more info.
X-Plane is a simulator for Windows, Linux, and OSX which can be used for training both personally and officially. The club has a version certified for official training use [if under supervision of a CFI]