PayPal - PayPal is the faster, safer way to pay online without sharing financial details, send and receive money or accept credit and debit cards as a seller
vym - VYM (View Your Mind) is a tool to generate and manipulate maps which show your thoughts.
Stripe - Online payment processing for internet businesses. Stripe is a suite of payment APIs that powers commerce for online businesses of all sizes. Use Stripe’s payment platform to accept and process payments online for easy-to-use commerce solutions.
Freeplane - Freeplane is a powerful and free software for building mind maps.
Payoneer - Whether making international payments, receiving funds, managing your digital business, or accessing capital, Payoneer opens your business up to the world.
Pencil Project - Single-user mockup / wireframing / diagramming tool