I tried IQCharts a long time ago, but their charts only updated once/minute, making it unusable for daytrading. Also, the program itself lacks alot of features. I also tried esignal, but their charts and software are absolutely horrible IMO after using QCharts, Ravenquote, and CyberTrader..
I blew off ESignal too. I can't remember what the problem was but I do remember it was worse than QCharts now...and that's saying a lot. If the Holy Grail of quote services exists out there, nobody's talking about it.
Ensign/eSignal (groan) It looks like I might have to try the above combination. I really don't want to, beacause I'm getting fairly proficient with RavenQuote. But - ya gotta do what ya gotta do kempo