Instead of buying or leasing complete software packages from the biggs (esignal, DTN, etc) I like to mix and match. Example- charts from here, front end from there, maybe specific volume studies from somewhere else. You get the picture. I hate being tied to one application suite and there might be some good independent stuff out there. So I'll get it started: http://www.analyzerxl.com/index.htm http://www.ozgrid.com/Services/ExcelTradingAdd-ins.htm By the way, I'm looking for a time & sales add-on. For IB or DTN.