Click the (recommended to read) and then click the "Download" button next to the ISO file. The file name typically looks like: VMware-VMvisor-Installer-8.0.2-xxxxxx.x86_64.iso
Before you hit the download button, it is crucial to understand what ESXi 8.0 is. ESXi (Elastic Sky X Integrated) is a Type-1 hypervisor—meaning it installs directly onto bare metal hardware without requiring an underlying operating system like Windows or Linux. download vmware esxi 8.0 iso