ChaosHost.com is our optional "cloud" service we run and manage for our users. While not a requirement, we highly recommend getting a ChaosHost.com account because of the freedom is offers to use your Chaos Data in more places! ChaosHost.com can been around longer than the term "cloud" has been used, but unlike many cloud services, it doesn't require you to give up using the full software on your PC with a local offline copy of your data.
The ability to sync with ChaosHost.com is built-in, so you won't need to install anything extra. Click on the File menu at the top left and look for Cloud Synchronization. Once you have an account, you'll be able to go to Settings and fill out the logon and password information. You can also select options under Automatic Synchronization to have Intellect auto-sync at program startup, at program close, or every 15 minutes, as well as being able synchronize on demand.
When you do sync with ChaosHost, you'll see messages displayed in the lower left corner of the program while the sync takes place to let you see that it is in progress.
If you don't have a ChaosHost.com yet then you can see details or start with a trial account by visiting https://www.chaoshost.com/
This help article applies to Intellect 4 or newer, Time & Chaos 8 or newer, and Chaos Free