MailChimp - MailChimp is the best way to design, send, and share email newsletters.
Winamp - Winamp is a media player that allows users to play multiple-file formats, arrange media in a varied file-management system, and play unique media with AAC encoding.
GetResponse - Email marketing from GetResponse. Send email newsletters, campaigns, online surveys and follow-up autoresponders. Simple, easy interface. FREE sign up.
AIMP - AIMP : Free Audio Player : Официальный сайт программы
HubSpot - Grow Better With HubSpot: Software that's powerful, not overpowering. Seamlessly connect your data, teams, and customers on one CRM platform that grows with your business.
foobar2000 - An advanced freeware audio player for the Windows platform.