# Predefined

- [WindowsComponent](/landing/ras-rest-api-guide/api-reference/infrastructure/rd-session-hosts/rds/host/optimization/predefined/windowscomponent.md)
- [WindowsScheduledTask](/landing/ras-rest-api-guide/api-reference/infrastructure/rd-session-hosts/rds/host/optimization/predefined/windowsscheduledtask.md)
- [WindowsService](/landing/ras-rest-api-guide/api-reference/infrastructure/rd-session-hosts/rds/host/optimization/predefined/windowsservice.md)