Resolved OSX 10.8 Developer Preview, n00b question

[telebabbo]

Assume that on my iMac is running the 10.8 developers preview.
Once the 10.8 is released, will I be able to buy it and upgrade the system? Or I will have to make a clean install?

Thank you

 

[aziatiklover]

Assume that on my iMac is running the 10.8 developers preview.
Once the 10.8 is released, will I be able to buy it and upgrade the system? Or I will have to make a clean install?

Thank you

Buy and it will upgrade it from the preview version.