This program will solve a 4x4 Boggle board for you.
$ git clone https://github.com/jakeboxer/boggle-solver.git $ cd boggle-solver $ make $ ./bogglesolver
After running the steps above, enter the 16 characters from your boggle board. Starting with the character in the top left, type out the whole top row, then the second row, etc..
Once you've done this, you will get back a list of all the words you can spell, starting with the longest.