Base Conversion

• NUMBER SYSTEM CONVERSION TOOL - WITH CONVERSION PROCESS EXPLAINED - C. Gurwitz, Department of Computer and Information Science, Brooklyn College, & hosted by Computer Science Teaching Center (CSTC) VERY EXTENSIVE. "...A tool to practice converting between different number systems, using bases 2-16..." For more information see
• CSTC Resources
• Computer Science Teaching Center
• ADDITION AND MULTIPLICATION TABLES IN VARIOUS BASES (JAVA APPLET) - Alexander Bogomolny
• Arithmetic & Algebra
• Interactive Mathematics Education, Puzzles & Calculators
• BASE CONVERTER CALCULATOR - N. Glover, Clemson University "Accurracy is 53-bits or (53/(log2(base))) digits"
• Calculators
• Nick Glover's Home Page
• BASE CONVERTER CALCULATOR - Mu Alpha Theta, Palm Harbor University High School "Convert to/from any base 2-36."
• JavaScript Library, Math Calculators
• Palm Harbor University High School Mu Alpha Theta (PHUMU)
• BASE CONVERSION: BINARY; TERNARY; QUINTAL; OCTAL; DECIMAL & HEXADECIMAL - Alexander Bogomolny
• Arithmetic & Algebra
• Interactive Mathematics Education, Puzzles & Calculators
• BASE-N CONVERSIONS CALCULATOR - eFunda, Inc. "Converts integers expressed in one base to all other bases, up to base 36."
• Unit Conversion Calculator
• Calculators
• Engineering Fundamentals
• BINARY, TERNARY, QUINTAL, OCTAL, DECIMAL & HEXADECIMAL CALCULATOR - P. van den Steen, SubnetOnline.Com
• SubnetOnline

  Convert Decimal Floating-Point
  TO 32-BIT and 64-BIT Hexadecimal

• CONVERT DECIMAL FLOATING-POINT TO 32-BIT AND 64-BIT HEXADECIMAL REPRESENTATIONS ALONG WITH THEIR BINARY EQUIVALENTS: IEEE-754 CONVERSION CALCULATOR - Author: K.J. Brewer, Software Development, Delphi Delco Electronics Systems, and hosted by C. Vickery, Department of Computer Science, Queens College, CUNY VERY EXTENSIVE.
• Delphi Electronics
• IEEE-754 References
• Christopher Vickery's Web Site

  Convert 32-BIT Hexadecimal
  Represtentation to Decimal
  Floating-Point

• CONVERT 32-BIT HEXADECIMAL REPRESENTATION TO DECIMAL FLOATING-POINT ALONG WITH THE EQUIVALENT 64-BIT HEXADECIMAL AND BINARY PATTERNS: IEEE-754 CONVERSION CALCULATOR - Author: K.J. Brewer, Software Development, Delphi Delco Electronics Systems, and hosted by C. Vickery, Department of Computer Science, Queens College, CUNY VERY EXTENSIVE.
• Delphi Electronics
• IEEE-754 References
• Christopher Vickery's Web Site

 Convert 64-BIT Hexadecimal
 Representation to Decimal
 Floating-Point

• CONVERT 64-BIT HEXADECIMAL REPRESENTATION TO DECIMAL FLOATING-POINT ALONG WITH THE EQUIVALENT 32-BIT HEXADECIMAL AND BINARY PATTERNS: IEEE-754 CONVERSION CALCULATOR - Author: K.J. Brewer, Software Development, Delphi Delco Electronics Systems, and hosted by C. Vickery, Department of Computer Science, Queens College, CUNY
• Delphi Electronics
• IEEE-754 References
• Christopher Vickery's Web Site

  Accelerator Tools

• ACCELERATOR CALCULATORS - APS-ASD Mechanical Group, Mechanical Engineering Group-Accelerator Systems Division of the Advanced Photon Source (APS), Argonne National Laboratory
• APS-ASD Mechanical Group
• Advanced Photon Source

  Calculators

• Bending Magnet Radiation Power Calculator
• Film Coefficient and Pressure Drop Calculator
• Unit Conversion (Distance, Weight, Thermal Conductivity, Heat Transfer Coefficient & Pressure/Stress
• Flange size and knife edge dimension converter
• Elastic Beam Deflection Calculator

• ROUND BEAM-BEAM MAP - ACCELERATOR PHYSICS APPLETS (JAVA APPLET) - C-A Accelerator Physics, Brookhaven National Laboratory (BNL) "...You may also simulate the effects of adding synchrotron damping and excitation, by inserting non-zero values for the "damping decrement" Delta and..."
• C-A Accelerator Physics
• More applets include:
  • Slow extraction with one octupole
  • Standard Map

  BJT Amplifier Design

• BJT AMPLIFIER DESIGN CALCULATION - Department of Electrical and Electronic Engineering, University of Auckland, New Zealand VERY EXTENSIVE.
• Tools for Electronics
• Electronic Design Laboratory
• Technical Information
• Department of Electrical and Electronic Engineering
• J-FET Amplifier Design

  Monolithic Instrumentation Amplifier

• Online Tools
• Chip Center

  Analog Devices - Desing Tools

• INTERACTIVE DESIGN TOOLS - Analog Devices, Inc. "ADI's Interactive Design Tools allow Design Engineers to configure parts to their specifications and visually see the affects of their designs..."
• Technical Support
• Analog Devices, Inc.
• Accelerometers
• Analog-to-Digital Converters: Aliasing Suppression
• Digital-to-Analog: Harmonic Images in an Ideal D/A Converter

  Qualitative Analysis of Analog Circuits

• QASIMDEOM - QUALITATIVE ANALYSIS OF ANALOG CIRCUITS - M. Thole, Institut für Netzwerktheorie und Schaltungstechnik, TU Braunschweig, Bundesrepublik Deutschland (Germany) "The Qualitative Analysis reproduces this ability on computers by introducing qualitative states such as positive, zero, or negative."
• Java Display Case
• Manfred Thole's Home Page

  Annealing

• ANNEAL-O-MATIC - S. Szollar & J.S. Young, Electronic Systems Design Center, Department of Electrical Engineering and Computer Sciences, U.C. Berkeley "...The user can choose to randomize the layout, perform a simple mincut placement on it, or run simulated annealing algorithms..."
• James Shin Young's Home Page

  Simulated Annealing

• SIMULATED ANNEALING APPLET - D.J. Gibbens, Statistical Laboratory, Centre for Mathematical Sciences, University of Cambridge, U.K. "AIM: Find global extrema. For a function f , which depends on one or more independent variables, we want to find it's global extrema (maximum or minimum). Extrema can be either maximum or minimum and can be simply substituted by letting f = -f."
• Mathematical Computer Presentations
• Richard Gibbens Home Page

  Build Your Own Computer

• BUILD YOUR OWN PC
• Geek

  Computer Graphics &
  Concepts of Color

• INTRODUCTION TO COLOR (JAVA APPLETS) - N.C. Schaller, Computer Science Department, Rochester Institute of Technology "The goal of this project was an easy to use, interactive educational aide to help students better understand the concepts of color, its characteristics,..."
• Nan Schaller's Home Page
• The Spectrum Applet
• The Color Space Conversions Applet

  Color Mixing

• COLOR MIXING (JAVA APPLET) - Department of Physics, University of New Orleans, LA "...The color monitor functions with additive primary Red, Green, and Blue phosphors composing each pixel..."
• Jack Sullivans Physics Education Resources
• Department of Physics
• JAVAGEL COLOR TOOL (JAVA APPLET) - J.R. Hightower, Department of Computer Science, University of Washington "...allows the exploration of primary color additive mixing using the facilities provided by computer monitors Features currently incorporated..."
• JavaGel Color Tool Home Page
• Jeffrey R. Hightower's Home Page
• Department of Computer Science

  Color Theory

• COLOR THEORY (JAVA APPLETS) - Exploratory Project, Department of Computer Science, Brown University
• Exploratories: Free Software
• Introduction to Exploratory Project
• Department of Computer Science

  Computer Graphics

• COMPUTER GRAPHICS APPLETS - Exploratory Project, Department of Computer Science, Brown University
• Introduction to Exploratory Project
• Department   Computer Graphic Concepts of Computer Science
• Linear Algebra (Scaling, Cross Product etc.)
• Viewing Techniques
• Lighting & Shading
• COMPUTER GRAPHIC CONCEPTS (JAVA APPLETS) - P. Min, Princeton University, & hosted by Computer Science Teaching Center (CSTC) "Applets for teaching computer graphics concepts..."
• CSTC Resources
• Computer Science Teaching Center
• 2D Transforms Applet
• 3D Viewing Applet

  Computer Two-D Graphics
  and Animations

• TWO-D GRAPHICS AND ANIMATION - D. Eck, Department of Mathematics & Computer Science, Hobart and William Smith Colleges, Geneva, N.Y. "Introduces a scene-description language for creating still images and multi-frame animations..."
• Labs & Applets for the Most Complex Machine
• David J. Eck's Home Page

  Computer Graphics- Quicktime

• QUICKTIME VR AUTHORING CALCULATORS & TOOLS - K. Turkowski, Immersive Media Technology Development, Interactive Media Group, Apple Computer, Inc.
• QuickTime VR
• Ken Turkowski's Home Page
• Optimum Zoom Calculator
• Pan and Tilt Range Calculator
• Vertical Cropping Calculator

  Graphics Tools For
  Lindermayer Systems

• LGRAMMAR: A GRAPHICS TOOL FOR LINDERMAYER SYSTEMS (JAVA APPLET) - T. Bräunl, Department of Electrical & Electronic Engineering, University of Western Australia, Perth, Australia "...implements a two-dimensional and a three-dimensional graphics tool for evaluating Lindenmayer grammars..."
• Thomas Bräunl's Home Page
• Department of Electrical & Electronic Engineering

  Contradiction of Shadow

• CONTRACTION OF SHADOW (JAVA APPLET - JAVA 2) - H. Hamam, École d'optométrie, Université de Montréal, Montréal, Canada "Shrinking of shadow caused by the atmosphere. Three applets illustrate the phenomenon of refraction and shows the effects of this phenomenon..."
• Simulations in Optics and Signal Processing
• Habib Hamam's Home Page
• École d'optométries

  Wavelet Image Coder

• WAVELET IMAGE CODER (JAVAAPPLET) - J. Kovacevic, Mathematics of Communications, Bell Labs, Lucent Technology
• Applets
• Teaching
• Jelena Kovacevic's Home Page
• Mathematics of Communications
• Computing and Mathematical, Sciences Research Division

  Computer Hard Drive

• HOW A HARD DRIVE WORKS (JAVA APPLET) - Java programming: K.I. Tchourioukanov; Author: M.W. Davidson, Molecular Expressions: Exploring the World of Optics & Mircroscopy, Florida State University "...this tutorial illustrates how a hard drive is constructed and how it actually works internally..."
• Electricty & Magnetism Interactive Java Tutorials
• Molecular Expressions: Exploring the World of Optics & Mircroscopy

  Computer Modeling, Machine
  Language, Simulations & Virtual
  Microprocessors

• INTRODUCTION TO XCOMPUTER - D. Eck, Department of Mathematics & Computer Science, Hobart and William Smith Colleges, Geneva, N.Y. "The xComputer applet, simulates a simple model computer."
• Labs & Applets for the Most Complex Machine
• David J. Eck's Home Page
• Assembly Language Programming
• Subroutines
• Introduction to Programming

  Bus Signals Simulations

• PENTIUM^TM III AND PENTIUM PRO MICROPROCESSOR BUS SIGNALS (JAVA APPLET) - Warthman Associates "...animates the hardware signal timing used in various bus operations by Pentium III and Pentium Pro microprocessors..."
• Animation Examples
• Examples
• Warthman Associates POWERPC 604 MICROPROCESSOR BUS SIGNALS (JAVA APPLET) - Warthman Associates "...animates the hardware signal timing used in various bus operations by 'IBM' PowerPC 604 microprocessors..."
• Animationi Examples
• Examples
• Warthman Associates

  PDP-8 Simulations

• PDP-8 SIMULATOR - M.G. Arnold, Department of Computer Science, University of Wyoming, Laramie, Wyoming
• JavaScript PDP-8 Simulator Home Page
• Mark G. Arnold's Home Page

  Virtual Microprocessor

• VIRTUAL MICROPROCESSOR LABORATORY (JAVA APPLET) - S. Kogan, D. Li, B.M. Bhatti & S. Raza, Project Java, State University of New York, Stony Brook, New York "Write a virtual machine language program and watch it execute. "
• Project Java

  Computer Monitors
  Gamma Measuring

• GAMMA MEASURING APPLET - A. Efros, Computer Vision Group, Computer Science Division, U.C. Berkeley "Have you ever noticed that when you view the same image (say a picture off the net) on two different monitors the image can appear very differently?..."
• Alexei (Alyosha) Efros' Home Page