GNU Units!

GNU Wget is a free software http://gnu.org/philosophy/free-sw
package for retrieving files using HTTP, HTTPS and FTP, the most widely-used Internet protocols. It is a non-interactive commandline tool, so it may easily be called from scripts, `cron` jobs, terminals without X-Windows support, etc. GNU Wget has many features to make retrieving large files or mirroring entire web or FTP sites easy, including: * Can resume aborted downloads, using `REST` and `RANGE` * Can use filename wild cards and recursively mirror directories * NLS-based message files for many different languages * Optionally converts absolute links in downloaded documents to relative, so that downloaded documents may link to each other locally * Runs on most UNIX-like operating systems as well as Microsoft

GNU Units alternatives

  • Wolfram Alpha

  • Wolfram Alpha is a "Computational Knowledge Engine" - different from a search engine, it answers factual queries directly by computing the answer from structured data, rather than providing a list of documents or web pages that might contain the answer.

    tags: built-in-search-engine computation knowledge-engine search-engine
  • Qalculate!

  • Qalculate! is a multi-purpose desktop calculator for GNU/Linux and Windows. It is small and simple to use but with much power and versatility underneath. Features include customizable functions, units, arbitrary precision, plotting, and a user-friendly interface (KDE or GTK+).

    tags: algebra calculator currency equation-solving exchange-rates
  • ThinkCalculator

  • Think calculator for Finance, Math, Geometry, Converter, Physic & Chemistry, Webtoolsm Date and time and more

    tags: database statistics calculator mathematics engineering
  • Insect

  • High precision scientific calculator with full support for physical units.

    tags: console-based maths physics scientific-calculator units-converter
  • errProof

  • errProof offers a collection of web-based unique tools for any user

    tags: calculator messages messaging online-service paste-text
  • Converters360

  • The collection of unit measurement converters along with conversion factor, ratio, formula and tables

    tags: unit-converter measurement formula conversion-charts
  • Calistry.org

  • Calistry is an online Chemistry Calculator. Till date Calistry contains 70+ calculators in the field of Chemistry. Everything in the website is entirely free to use. Other than calculators, Calistry also provides online molecular viewers that visualizes coordinate file of leading molecular dynamic pakages.

    tags: calculator chemistry molecule-viewer
  • Calcuverter

  • Calcuverter is a calculator and unit converter in one. Furthermore, you can enter queries in plain English. Normal desktop calculators always seemed counter-intuitive to me. Why emulate the limited interface (ie a numeric pad) of a pocket calculator, when you’ve got the power of a desktop computer and keyboard at your finger tips. This is a very simple interface, with a lot of hidden power. It uses the google calculator as its engine, which means that it can do complex calculations and unit conversions. If the calculation is a simple mathematical expression, the linux version will use the bc program, rather than going online. »

    tags: calculation calculations calculator units-converter
  • Physics Formulas Calculator

  • Physics Formulas Calculator comprises a selection of 119 different calculators that will simplify calculations which have given you headaches so far. Complex calculations, such as Force, Static Friction and others listed below will be handled easily with this app. > Force> Work> Total Work> Power with Work> Power with Displacement> Power with Velocity> Kinetic Energy> Potential Energy> Centripetal (Centrifugal) Acceleration> Concave Mirror Magnification> Centripetal Force> Circular Velocity> Velocity> Average Velocity> Displacement> Kinetic Friction> Static Friction> Newton Law of Gravity> Kepler Third Law> Gravitational Acceleration> Hooke Law> Elastic Potential Energy> Newton Second Law of Motion> Impulse with Velocity> Impulse with Time> Momentum with Velocity> Momentum with Time...> And Many More »

    tags: calculator physics law energy calculations