hi there.i'm quite confused. i want to open a margin account cause i want to short UK shares. so the best way is to open CFD account. i'm thinking about GNI and that would be my broker. my question is what is the software like tradestation or sharescope for? if i open an account with GNI i get the software with level II and live charts (of course i have to pay for it) so i don't get what is the software like TS for? is it any better? so let say i buy this software, so i will need a broker as well, right? how does it work? what brokers does support this kind of software and what do i need to do so it works together? can someone tell me which UK brokers support such software? thanks in advance 
