iMesh is a media and file sharing client that's available in 9 languages. It uses a proprietary, centralized, P2P network (IM2Net) operating on ports 80, 443 and 1863. iMesh is owned by American company iMesh, Inc. and maintains a development center in Israel. It is the 3rd most popular music subscription service in the US.
iMesh operates the first "RIAA-approved" P2P service, allowing users residing in United States and Canada to download music content of choice for a monthly fee in the form of either a Premium subscription or a "ToGo" subscription. This subscription based approach is advocated by theories such as the Open Music Model. A third option is also available for users (residing in either country) to permanently purchase tracks for 0.99 USD each, without a subscription.
In addition to the paid content, iMesh allows all users (regardless of origin country) access to "non-copyrighted" music and video files. A legalized ringtone download service provided by Thumbplay is also available, allowing users to purchase ringtones for their cellphones.
Read more about IMesh: IMesh Facts