This software is good for debating and getting your views heard and discussed. Also, by looking at other classmates blogs you can gain more from them and learn things you might not have known before.
Inkscape is good for designing and developing logos amongst other creative things and making pictures your own by putting effects on it. On the other hand if you are new to the software it could be very confusing to know how to do certain things and know where certain things are. However, this problem could be resolved as there are in-program tutorials which you can use to using Inkscape.
Real draw (in my opinion) is better than Inkscape because i find it easier to make certain things to happen such as change coulours and change effects. Also, i found it kind of easy to locate things in Real Draw than in Inkscape.