give solvespace a try. it is very limited compared to the ones you listed. however I find it enjoyable, fun you may even say, to use. But I have to admit I woul

give solvespace a try. it is very limited compared to the ones you listed. however I find it enjoyable, fun you may even say, to use. But I have to admit I would have a hard time using it professionally. https://solvespace.com/index.pl https://solvespace.com/index.pl