MARTINDALE'S
CALCULATORS ONLINE CENTER ELECTRICAL ENGINEERING & COMPUTER ENGINEERING: IL (Calculators, Applets, Spreadsheets, and where Applicable includes: Courses, Manuals, Handbooks, Simulations, Animations, Videos/Movies, etc.) 
In English & Hungarian.
Capacitance and Resistance  from Inductance and Time Constant Calculator Conductance, Current, Power, Resistance, Voltage Calculator Conductance, Resistance and Voltage  from Current and Power Calculator Inductance and Time Constant  from Capacitance and Resistance Calculator Inductance and Impedance  from Capacitance and Frequency Calculator Inductance of Straight Wire  from Length Calculator Parallel Conductance Calculator Partial Resistance  from Serial Resistance Calculator Resistance: Delta  from Star (Y) Calculator Resistance  for Parallel LEDs Calculator Resistance  from Conductance Calculator INDUCTANCE CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS
Square Loop Calculator INPUT Values include:
Relative Permeability of the Medium..." RoundWire Loop Geometries  Equilateral Triangle Loop Calculator Equilateral Triangle Loop Calculator INPUT Values include:
Relative Permeability of the Medium..." Transmission Line Geometries  Round Wire over a Ground Plane Calculator Round Wire over a Ground Plane Calculator INPUT Values include:
Relative Permeability of the Medium..." IMPEDANCE CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS
PCB TRACE IMPEDANCE CALCULATORS & APPLETS STRIPLINE CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS ELECTROMAGNETIC COMPATIBILITY (EMC) CALCULATORS  Electromagnetic Compatibility Laboratory, Missouri University of Science & Technology VERY VERY VERY...EXTENSIVE. Electromagnetic Compatibility Calculators include:
Embedded Microstrip Trace Impedance Calculator; Stripline Impedance Calculator; Asymmetric Stripline Impedance Calculator..."
Circular Loop Calculator; Equilateral Triangle Loop Calculator; Isosceles Triangle Loop Calculator;
Two Vertically Spaced Traces Calculator; Wide Trace over Ground Plane Calculator; Coplanar Traces Calculator..." Information Theory
The Limits of MathematicsThe Book
THE LIMITS OF MATHEMATICSALTERNATIVE VERSION (JULY, 1994)  G.J. Chaitin, IBM Thomas J. Watson Research Center, Yorktown Heights, N.Y. & Hosted by the Department of Computer Science, University of Maine Multimedia The Limits of MathematicsAlternative Version  PDF, 255 Pages (Text & Images). VERY VERY VERY...EXTENSIVE. The Limits of MathematicsAlternative Version

LED Display Calculator
Lighting
GE LIGHTING ASSISTANT TOOLKIT  Current, General Electric Company VERY VERY EXTENSIVE. GE Lighting
INCANDESCENT CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS
ENERGY COST CALCULATOR FOR COMPACT FLUORESCENT LAMPS  Federal Energy Management Program (FEMP), Office of Energy Efficiency and Renewable Energy, Department of Energy VERY EXTENSIVE. Energy Cost Calculator for Compact Fluorescent Lamp
Incandescent Lamp Cost; Incandescent Lamp Life; Wattage; Number of Lamps in Retrofit Project; Hours Operating Per Week; Average Cost of Electricity; Time taken to Retrofit all Lamps in this Project; etc..." LT Calculator
LT Calculator

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