What is the best free/lowcost economic calendar?

Hi I'm working on a lightweight automated forex system in python and I am looking for an economic calendar that is reliable and fast so that I can parse data.
I'm currently planning on using this: http://www.tradingeconomics.com/calendar
I like the number of indicators and the format but I'm concerned about how fast it will update since it's free.
Is there anyone out there doing something similar and have suggestions?
Thanks,
Alex

 

www.marketwatch.com/newsviewer is the fastest updating source of economic data i have found.

 

http://www.investing.com/economic-calendar/

 

http://www.bloomberg.com/markets/economic-calendar/

http://www.fxstreet.com/economic-calendar/

 

http://mam.econoday.com/

 

Hi
Is there anyone here that knows which has the fastest reports available?no lag

Also are their many differences in these calanders and for seasoned traders what are the advantages of each

Thanks in advance

 

One in the first post , set up notifications , instant

 

Try forexfactory economic calendar, you will surely like it.

 

Forex factory calendar is best I really it.

 

I use ForexFactory and babypips for economic calender but I like Forexfactory more. Clear, fast and lot of info including economic news in one place.