A Rights Management Services Client Access License (CAL) and a Windows Server Client Access License (CAL) is required for each user or device that accesses the Rights Management Services software. You’ll need a user or device CAL for each user or device that accesses the software.
| Terms | Annually-Paid-Monthly, Annually-Prepaid, Month-to-Month, One-Time |
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![Rights Management Services (RMS) 2025 CAL- 1 User (Perpetual) [Education]](https://market.guava.pro/wp-content/themes/betheme/images/cookies.png)