I'm fairly certain, all though not all together certain that it saves / restores the state of:
- The Registry
- Installed Software
- Server Settings (which I would assume generally get installed in the registry, unless they're
*.ini
files.)
But not:
- The Logs, as the logs should generally be sent somewhere else...like for instance a logging server...which are generally sent other places as well like a redundant logging server or two or three of them...