Pennywise - Cross-platform application to open any website or media in a floating window
BeatStore - BeatStore is an eCommerce solution for music producers to license and sell their instrumentals.
PiP for Mac - Always on top window preview similar to the popular windows only OnTopReplica
Shoprocket - Add eCommerce to your existing website in 5 minutes.
Shopify - Shopify is a powerful ecommerce platform that includes everything you need to create an online store and sell online. Try it free for 14 days.
EthosPay - EthosPay provides merchant processing services for low and high risk merchants.