What Trading, Charting And Investment Software ???

Hi everyone.
I'm looking for some EOD trading and charting software.I'm trying to choose between Sharescope plus £32 or E-signal on demand £20. Or Gecko track'n trade; Sierra chart, Ninja trader. On Sharescope I can't do back testing.I also need EOD from CBOT,CME,NYBOT.
What would you recommend ?

Thanks for your advice.

Regards.

George