I'm currently using tradestion for charting and I'm finding them to be quite good. A lot of people also use esignal. If you look around the boards there are plenty of other packages mentioned.
I day trade futures and stocks and want to move to day trading nasdaq stocks. I use Updata which I am pleased with. They offer a Nasdaq feed but I wanted to know what else is on offer.
Look at IQFeed from DTN they do NAS,NYSE and AMEX prices are reasonable, but not sure you if can feed data into Updata TA (unless you are using the DDE option), but you can use this in conjunction with MEDVED quotespeed.
I day trade futures and stocks and want to move to day trading nasdaq stocks. I use Updata which I am pleased with. They offer a Nasdaq feed but I wanted to know what else is on offer.