Download free website design templates, sample for personal and business web design.

Hobby Projects, a resource for Hobbyist, Engineers, Students, R&D Persons & Consultants, Electronic Projects, Electronic Tutorials, Microcontroller Based Projects, Microprocessor Tutorials, Schematics, Dictionary of Electronics Terms, Abbreviations, Semiconductor Symbols and abbreviations, Dictionary of Units, Formula used in Electronics, Online Calculators & Conversions, Radio Termino

Do not spend expensive money on courses and softwares. My website is designed to give you a solid understanding of basic mathematics.

Provides bandpass, sealed and vented subwoofer box design software and science, math and engineering programs and freeware

Free analytical and interactive math, calculus, geometry and trigonometry tutorials and problems with solutions. Thousands of problems and examples with detailed solutions and answers are included in this site. Also explore topics in mathematics using java applets.

Get human-powered answers to any question - anytime, anywhere, all for free - on the web and through your mobile phone by texting 242-242...

Calculator City, calculators for 2 3 or 4 unknowns, quadratic equations, cubic equations, quartic equations, 4th degree polynomials, simultaneous equations, converters for length, distance, area, volume, mass, time, velocity, force, pressure, energy, power, density, flow (volume/time), flow (mass/time), luminance (luminous intensity) and illuminance, metric converters, carpenttry nail sizes,

Source of free excel templates and spreadsheets