Alternatives to SeisMac

Transform built-in motion sensors into a real-time seismograph with adjustable, continuous earthquake monitoring graphs

Portal 2

Program license: Full

Experience mind-bending physics puzzles and dark humor in this action-packed sequel set in a dilapidated Aperture Science facility

Program license: Free

Makes the process of connecting your Mac to an external TV easier and more intuitive

Program license: Free

Powerful yet simple DNA chromatogram viewer and editor with broad format support and BLAST integration

Program license: Free

Lightweight comic reader offering customizable views and broad format support for comfortable digital reading

Program license: Free

Explore realistic night skies in 3D with detailed constellations, planets, and deep-space objects

Program license: Free

A dedicated sports news feed by Yahoo! that can keep you up to date on the latest scores

Program license: Trial version

Explore immersive real-time weather updates and detailed geographic data with this intuitive interactive globe

Program license: Free

Interactive tool for exploring and studying geographic data through detailed, customizable map visualizations

Program license: Free

GeoGebra is a powerful tool for exploring and visualizing mathematics through dynamic, interactive representations

Program license: Free

Free virtual globe and atlas for exploring maps, landmarks, and educational geographic data layers

Program license: Trial version

Effortlessly translate text among 12 languages with this intuitive language translation tool

Program license: Free

XDrawChem is a lightweight sketching application for students that can draw chemical diagrams on a Mac

Program license: Free

A free Mac application that allows you to check your grammar and spelling

Program license: Free

Fun arcade-style game helping kids practice arithmetic skills by defending penguins from falling meteors