I would request you to go to
www.kitco.com There is a free downloadable software called as K Cast Live. Download it and install it in your computer. You can configure it to refresh the latest quotes for gold, solver, platinum, rhodium etc. Refersh rate can be set from 10 seconds to 1 minute. It runs quite smoothly. Even intraday charts are also available for free, however there is delay in updating the charts. Nevertheless, it is a free service, so you have to cope with what they provide. K cast live software is excellent one. There is absolutely no delay in quotes refershment if you set the refresh rate to 10 seconds.
Happy trading
Munchikana