This version of WhoCrashed is free for use at home only. If you would like to use this software at work or in a commercial environment you should get the professional edition of WhoCrashed which allows you to perform more thorough and detailed analysis. It also offers a range of additional features such as remote analysis on remote directories and remote computers on the network. Please note that this version of WhoCrashed is not licensed for use by professional support engineers.Click here for more information on the professional edition.Click here to buy the the professional edition of WhoCrashed.