Arena 3.5

A surprisingly challenging chess game to pit your wits against

Watch and analyse chess games

A streamlined take on chess

A strong free chess game

A simple but fun chess game

Play chess against the computer

A very versatile 2D chess program

Mount multiple images as virtual drives

Learn to fly for (almost) real with this impressive open-source flight simulator

Seek out and destroy the most common malware with a click

A beautifully elegant way to keep and sync notes across all your devices

Check out the next version of Firefox before it's released

Check out the next version of Firefox before it's release

All the codecs you need to play virtually any video or audio you may encounter

Update K-Lite Codec Pack (any version) to the latest build

All the codecs you need to play virtually any video or audio you may encounter

All the codecs you need to play virtually any video or audio you may encounter