What does it take to write a commertial plugin?

[Anton_S]

I'm planning to write a plugin for SU that I will sell.

The plugin will use SO/Bundles compiled with visual studio and xCode.

I have a couple of questions, regarding permissions and rights:

1. Do I need a Pro SU licence?

2. Do I need a non-free Visual Studio licence for the SOs?

3. Do I need a non-free xCode licence for BUNDLEs?

I could use free versions but not sure if it's legal for commertial plugin purposes.

Thanks

[slbaumgartner]

I can't answer your other questions, but I'm pretty sure you need a developer's license from Apple only if you want to distribute your work through the Apple store. Xcode is free and I've never heard of restrictions on use of what you build with it.

[Anton_S]

Alright, thank you! I assume it's all legal unless I'm planning to write a new softwate/app.