I am looking for real time data provider with useful API and SDK WinNT.

["Andrzej Pliszka" <pliszka@xxxxxxxxxxxxxxxx>]

Hi

I am in progress of developing of an interface for real time data feed and I
need some advice. Does anyone uses a good datafeed with reliable API for
programmers. I need your oppinion about: eSignal, HyperFeed and QFeed etc. .
Maybe someone already wrote some code to use this feeds. I would welcome any
comments.

TIA
Andrew