Codes/Tables/Weights/Measures/etc.
Computer
ASCII Codes
Country Domain Codes
Software & Drivers
URL Escape Codes
Modems
Dial String Symbols
Modem Commands
Web
HTML Standards
Weights &
Measures
Weights/Meas/Conversion
Air Composition
Automotive
Anti-Freeze Table
Tire Size
Holidays
Jewish Holidays
Mathematical
Roman Numerals
Military
Military Grade and Rank
Astronomical Applications
Atomic Clock Sync Dowload
Current Time MN/ND
Current Time Worldwide
Current US Time
Ecclesiastical Calendar
What Time Is It? Naval Obs
Electrical
Capacitor Color Codes
Conduit Size vs Wire Size
Resistor Color Codes
Wire Capacity
Wire size vs length
Money
Currency Converter
Social
Security Calculator
Inflation Calculator
also see Taxes, Retirement
Nutrition
Fast Food
Facts
Health
Check Systems
Poisons - Toxins
Toxic Plants
Calendars
Create
calendars/important dates
Calendar Zone
Skywatcher's
Diary
Virtual Reality Moon
Phase Pictures
Seasons:
US Naval Observatory Data