VLC Media Player - VLC is a free and open source cross-platform multimedia player and framework.
Skyscanner - Skyscanner.com compares over 1000 airlines to find you the cheapest airfares, fast.
AIMP - AIMP : Free Audio Player : Официальный сайт программы
KAYAK - KAYAK is a travel search engine that searches hundreds of other travel sites at once. Our helpful tools & features find you the information you need to make the right decisions on flights, hotels, rental cars and vacation packages.
foobar2000 - An advanced freeware audio player for the Windows platform.
Momondo - Find cheap flights with Momondo.