Samsung i8 Instruction Manual page 120

Setting up the application software
3. To play back the movie clip recorded with this camera on the computer,
install the XviD codec.
The XviD codec is distributed according to the GNU General Public
License and everyone can copy, distribute and change this codec. This
License applies to any program or other work which contains a notice
placed by the copyright holder saying it may be distributed under the terms
of this General Public License. For more information, see the License
documents (http://www.gnu.org/copyleft/gpl.html).
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