Algodoo is a free physics simulation program that lets users draw and interact with physical systems on a computer, building and exploring by click and drag, tilt and shake, with colors, graphs and forces for visualization. It is available for Windows, Mac and the iPad, and official videos and webinars cover creating educational scenes and other constructions.
CEMC Courseware is a free online collection of mathematics and computer science materials from the University of Waterloo's CEMC. It offers lessons, interactive activities, enrichment challenges and practice with immediate feedback, covering Grades 4 to 12. No registration is required. The page states that no certificate or credential is awarded and that personal progress cannot be tracked.
The Borr Project offers a pre-college mathematics curriculum built from online materials, covering topics such as calculus, discrete mathematics, linear algebra and probability. Courses are chosen to match the 2015 CUPM Guide and be open for enrollment. The curriculum can be completed in about two years with roughly 18-22 hours per week, and students may work alone or in groups.
ScienceGeek.net is the website of Andy Allan, a retired science teacher in Visalia, California. It provides resources supporting high school science courses, including chemistry, AP Chemistry, and biology, such as notes, worksheets, labs, PowerPoints, and interactive review activities.
The Pinouts Book is a free digital book for designers and engineers, serving as a quick reference for pinout functions in electronics projects. It covers 200 commonly used components, including connectors, single board computers, dev boards, memory cards and microcontroller chips. Pages link to official datasheets and specifications, and the latest version is reformatted for A4 printers.
BOINC Central is a volunteer computing service operated by the U.C. Berkeley BOINC project. It lets scientists in multiple areas access volunteer computing power without creating their own BOINC project. It currently supports any application packaged with Docker, and provides computing to independent researchers as well as those from academic institutions. Computer owners donate computing power to support computational research in multiple areas.
SeligSIM is a free RC flight simulator for Windows that also runs on Mac and Linux. It offers over 140 airplanes and 35 flying sites, with aerodynamics and physics modeling. It has been in continuous development since 2003 and was originally known as FS One.
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CEMC Courseware is a free online collection of mathematics and computer science materials from the University of Waterloo's CEMC. It offers lessons, interactive activities, enrichment challenges and practice with immediate feedback, covering Grades 4 to 12. No registration is required. The page states that no certificate or credential is awarded and that personal progress cannot be tracked.
The Borr Project offers a pre-college mathematics curriculum built from online materials, covering topics such as calculus, discrete mathematics, linear algebra and probability. Courses are chosen to match the 2015 CUPM Guide and be open for enrollment. The curriculum can be completed in about two years with roughly 18-22 hours per week, and students may work alone or in groups.
ScienceGeek.net is the website of Andy Allan, a retired science teacher in Visalia, California. It provides resources supporting high school science courses, including chemistry, AP Chemistry, and biology, such as notes, worksheets, labs, PowerPoints, and interactive review activities.
The Pinouts Book is a free digital book for designers and engineers, serving as a quick reference for pinout functions in electronics projects. It covers 200 commonly used components, including connectors, single board computers, dev boards, memory cards and microcontroller chips. Pages link to official datasheets and specifications, and the latest version is reformatted for A4 printers.
BOINC Central is a volunteer computing service operated by the U.C. Berkeley BOINC project. It lets scientists in multiple areas access volunteer computing power without creating their own BOINC project. It currently supports any application packaged with Docker, and provides computing to independent researchers as well as those from academic institutions. Computer owners donate computing power to support computational research in multiple areas.
SeligSIM is a free RC flight simulator for Windows that also runs on Mac and Linux. It offers over 140 airplanes and 35 flying sites, with aerodynamics and physics modeling. It has been in continuous development since 2003 and was originally known as FS One.
