Start up a program from Java

Hi,
How could I start an executable from within my Java application?
Something like:
public void start_converter(String toFormat){
String newFormat = toFormat;
if newFormat.equalsIgnoreCase("MIF"){
//call the MapInfo program
System.startup("MapBasic/convertToMIF.mbx"); // .startup is just a dumb guess. Are there any possibilities to do this in some way?
Thanks,
Anders

take a look at Runtime.getRuntime().exec(...) in the API

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