>Save laYourArray to memo, in a cursor where you have one record for each snapshot.

I have used this, and it works great.

The memo tends to get large.
If you are storing these snapshots permanently, you may want to zip/unzip them.
I did this in an app a long time ago, and compressing the snapshots saved a HUGE amount of space.

Let me put it this way: If you are using DBFs you will hit the 2gb limit rapidly even if you zip the snapshots - consider having a dbf that just stores filenames of zip files.