Well, it turns out following links have all information about new TCNet 2.0, specially features of multiple charts; streaming data feed vs. 20-minutes delayed data feed for PCF:
www.tcnet.info/helpfiles/tcnet.htm
www.tcnet.info/products/videotutorial.htm
www.tcnet.info/helpfiles/tcnet.htm
www.tcnet.info/products/videotutorial.htm