predictoR is a forecasting tool (written in R >= 2.15.1) for time series: it uses the LTP (Long Term Prediction) R package
It provides a web interface thorugh Rook, the internal web server of R.
Tested with: Linux, not yet with Windows
Download predictoR, lunch it with
and then open the url
with your preferred browser (Chrome or Firefox are recommended, please avoid Internet Explorer with has not good support form HTML5)
See also the Strategico project at strategico.googlecode.com for massive predictions over many/huge time series