We've tried our best to make GradeTraka work easily and smoothly and because of this you need to know that older versions of web browsers, for example Internet Explorer, are not supported.
GradeTraka works well on Internet Explorer 8, 9, 10, 11 as well as Firefox, Chrome and Safari.
If you try and use GradeTraka on an older web browser we can't be sure that it will save grades so we advise against this. Sorry.