Windows 8: IE9; Firefox 4 and above; Chrome 5 and above

Windows 7: IE9; Firefox 4 and above; Chrome 5 and above

Windows Vista: IE9; Firefox 4 and above; Chrome 5 and above

Windows XP: Firefox 4 and above; Chrome 5 and above

Mac OS X 10.7: Safari 4 and above; Firefox 4 and above; Chrome 5 and above

Mac OS X 10.6: Safari 4 and above; Firefox 4 and above; Chrome 5 and above

Mac OS X 10.5: Safari 3 and above; Firefox 4 and above; Chrome 5 and above

Mac OS X 10.4: Safari 4 and above; Firefox 4 and above; Chrome 5 and above

Any iPhone, iPad or  Android should be just fine.  Other smart phones may be capable.  Try out a sample video to be sure.

desktop mobile requirement