Anki 2.1.65

Discover the science and techniques behind all manner of objects and subjects

Access Khan Academy videos offline

Take a walk through the historic streets of London

Graphing calculator that students can use in science, mathematics, and many other subjects

Graphing calculator that students can use in science, mathematics, and many other subjects

Learn about and share your love of wine

Learn to touch type with this free educational tool.

Speed-optimized 64-bit version of Firefox designed for the best possible performance

Speed-optimized portable version of Firefox designed for the best possible performance

Speed-optimized 64-bit version of Firefox portable designed for the best possible performance

Speed-optimized version of Firefox designed for the best possible performance

Opera's rebooted web browser is starting to come of age

Opera's stable channel introduces Reborn 2020

Track and recover your lost or stolen laptop with this free tool

Extract pages from PDFs

Chat with your friends and colleagues using text or video

Read, write and edit metadata in more than 130 file types with this command line tool