To access the download for VMware for Windows 10 click here
You would go here to download the Horizon Client for Mac OSX if Mac is allowed with your client program.
Click the blue "download" button from the download screen and wait for it to finish downloading. You should then click on it in your downloads to launch.
Agree to the terms and watch the magic as the green circle completes and the green checkmark becomes illuminated. Once it has finished it will ask if you would like to restart now or later. Choose to restart, and once you are back online you should have a shiny new icon on your desktop for VMware and can choose to launch a VDI desktop through that icon on your desktop.
Should you run into any hiccups, let the Help Desk team know, and we'll be glad to assist!