Edit: Sorry, I didn't see the other posts.
I'm in the process of downloading. Started about 3 hours ago and have about 1-2 hours left. Going fairly quickly given the number and size of the files.
There's 14 files although Sonar X2 Producer is only 4 of those. Here's the breakdown:
4 for Sonar X2 Producer (2 are 2GB and 2 are 1GB)
2 for Dimension Pro (1 is almost 3GB and the other is 200MB)
3 for Loops and One-Shots (1 is 2 GB, the others are a little over 1GB each)
1 for Additional Content (800MB)
1 for Read Me
Link to install instructions
Thank You note for Pre-Sale
The last 3 are small.