This section specifies the intellectual property rights of the software vendor. It typically outlines that the vendor retains all rights to the software, and that you may not copy, modify, or distribute the software without their permission. It may also specify the trademarks, logos, and other proprietary marks used in connection with the software.
The warranty and liability section outlines the vendor's responsibility and liability for the software. Typically, the vendor disclaims all warranties and limits their liability for any damages or losses caused by the software. This may include limiting liability for software bugs, errors, or crashes, and may also limit liability for any lost profits or damages caused by the software.