VLC Media Player - VLC is a free and open source cross-platform multimedia player and framework.
RetailMenot - The RetailMeNot mobile app allows you to find deals on the go for both online shopping and in store shopping.
AIMP - AIMP : Free Audio Player : Официальный сайт программы
Slickdeals.net - Slickdeals: The Best Deals, Coupons & Discounts on everything
foobar2000 - An advanced freeware audio player for the Windows platform.
Honey - Honey is a browser extension that automatically finds and applies coupon codes at checkout with a single click.