Transfer money both between electronic accounts (wallets) and send money to another person in that currency which is more convenient for him/her.
Buy or sell e-currency of the most popular on-line payment systems in the Internet: Webmoney (wmz, wmr, wme, wmb), Liberty Reserve, Perfect Money, AlertPay.
After the registration discount system will be available for you depending on exchange volume and gaining profit from recommendation of Insta-Change to your friends and acquaintance.