[XTR]

I use sharepad at the moment, and would be interested in trying to sort a market breadth indicator out with anyone interested.  Or at least sector strength.

This is the package I'm considering as I'm told it can chart UK Sectors. I assume from your question that market breadth indicators are not included in SharePad's default library, do you know if it's possible to configure new indicators? 

Other systems I've seen are ShareScope and Updata, both look very comprehensive but are more than I want to spend. Another reason to stay with browser based systems is that I use Linux machines and installation software usually requires Windows or Mac environments.

I like the idea of developing my own charts like pcabc does, but I'd still need to source the feeds and I'm not sure I could commit the time and dedication to make it worthwhile.