XLN Cloud Sync allows you to share presets and memos over multiple systems. Here's how it works:
If you have XLN Cloud Sync installed and you are using Addictive Drums, Addictive Keys, Addictive Trigger or RC-20 Retro Color while connected to the Internet, all presets saved will be uploaded instantly to your XLN account. When working on more than one computer all your presets and memos are automatically kept in sync; do a fresh install on a new computer and the first time you start Addictive Drums all your old presets will instantly become available. Cloud Sync keeps track of different versions of the presets you've saved and even stores deleted presets and memos so you can restore them at any time.
Please note: There is currently no Cloud Sync support in XO.