How R, Hadoop, RHIPE can handle 400TB of market tick data that kdb+ cannot do. Also, all fo free thanks to open source
Read this from the well-known geniuses at Lab49.com
http://blog.lab49.com/archives/4978NOTE I now post my TRADING ALERTS into my personal FACEBOOK ACCOUNT and TWITTER. Don't worry as I don't post stupid cat videos or what I eat!