If you`re using ArcGIS Desktop, you`ll need to agree to the software`s license agreement. The license agreement governs how you can use the software, and it`s important to read and understand it before you start using ArcGIS Desktop.

Here are a few key points to consider when reviewing the license agreement:

1. Permitted Use: The license agreement spells out the ways in which you can use ArcGIS Desktop. This includes the number of installations you`re allowed to make, how many users are permitted to access the software, and whether or not you can make copies of the software for backup purposes.

2. Restrictions: The license agreement also includes restrictions on how you can use the software. For example, you may be prohibited from reverse engineering, decompiling, or disassembling the software, or from using it for illegal or unethical purposes.

3. Ownership: The license agreement clarifies who owns the software and any associated intellectual property. This is important to know if you`re considering modifying or distributing the software in any way.

4. Liability: The license agreement also includes provisions for liability and warranties. It`s important to understand what the software provider`s responsibilities are (and are not) in the case of any issues that may arise.

5. Updates and Upgrades: Finally, the license agreement should outline how updates and upgrades to the software will be handled. This includes whether or not there will be additional fees for upgrades, and what the process will be for installing and using any new versions of the software.

Overall, it`s essential to carefully review and fully understand the ArcGIS Desktop license agreement before using the software. This can help you avoid any misunderstandings or potential legal issues down the line.