Yes, just download Mixcraft
onto the new computer, install it and enter your registration information
If you've got Mixcraft projects on your old computer, load each project into Mixcraft (on the old computer) and choose "Copy Project Files to..." from Mixcraft's File menu. This option will put all the files needed for that project into a zip file or folder for easy transfer to the new computer. You need to do this because the audio files are stored separately from the project files; you can't just copy the Mixcraft projects files by themselves. If you've got alternate takes or other recordings that aren't in your current projects, back those up, too.
If you ever need to reach us, you can submit an Acoustica Support Request
on our support page.