Yes it can...i do this profitably every day with CQG but you can also use eSignal or really anything that supports DDE. You could probably use tradestation too though i never have... You can send signals into XTrader with DDE, XTAPI (active x or .net interface) or use the FIX api.
Market Hacker Thanks, sounds great, i will work on getting it done. WOW, it was only a few years ago we were banging out trades on the telephone and getting slammed with slippage when the pit guys had a boat payment to make... Thanks again.