"Microsoft has bought Farecast - a travel search site which finds
flights for you and, if you're flying from some US cities, can also
tell you if the price is likely to go up or down in future"

"We are committed to using open source technologies: Linux/Unix/OS X,
Tomcat, Java, JSP, Perl, MySQL, Spring Framework, to name a few"

http://www.regdeveloper.co.uk/2008/0...buys_farecast/