Chargebee - Chargebee lets you manage subscriptions and payments at scale, handle custom recurring billing scenarios, reduce subscription churn and simplify accounting.
VLC Media Player - VLC is a free and open source cross-platform multimedia player and framework.
Chargify - Chargify is the best online billing software for all of your Recurring Billing needs. Learn more about simplifying your Subscription Billing today.
AIMP - AIMP : Free Audio Player : Официальный сайт программы
Recurly - Subscription billing and recurring billing management. Recurly offers enterprise-class subscription billing for thousands of companies worldwide.
foobar2000 - An advanced freeware audio player for the Windows platform.