Aviation Weather and Flight Planning:

Aviation Weather Center - (ADDS)
Local Weather from AccuWeather
CSC DUATS on the Web
DTC DUAT - Weather and Planning Services

Locate an FAA Written Test Center:

Computer Assisted Testing Service (CATS)
Lasergrade Testing Center

Federal Aviation Administration:

FAA - Home
Electronic Code of Federal Regulations - (e-CFR)
Locate an Aviation Medical Examiner

GARMIN:

GNS-430: Manuals; Free Simulator