Autotracer.org - Free online image vectorizer
FXTM - FXTM Trader – Forex Trading app enables users to find a broker so they can do online trading using an extensive collection of more than 250 different financial instruments.
potrace - Open source program that transforms bitmaps into vector graphics.
Vantagemarkets - Vantage is a regulated CFD broker, providing traders with access to the global Forex market through top tier FX liquidity providers.
Vectorizer.io - Fast and easy way to vectorize an image online
XTB - Leading European FX & CFDs brokerage Group