>> Or take a look to Fusion 360
>> http://www.autodesk.com/products/fusion-360/try-buy
>> Free for students, enthusiasts, hobbyists, and startups!
>> Seems it has all you want!

For now. I urge people not to get too hung on software like this (and other offerings like Onshape). They will not stay free forever and when they stop being free you will lose everything.