IT admins can download the files once and use a USB drive to install Office on multiple machines, saving significant bandwidth.
A standard Microsoft Office installation (via Setup.exe from the web) is a installer. It downloads only a small bootstrap file (~5-10 MB). When you run it, the tool downloads the necessary Office files from Microsoft’s servers in real-time as it installs. ms office offline installer
We live in an era of "streaming." We stream our movies, our music, and increasingly, our software. When you buy Microsoft Office today, the standard experience is a small, feather-light file usually called setup.exe . You click it, and it acts less like an installer and more like a gatekeeper, pinging a Microsoft server, verifying your subscription, and then trickling the actual software down to your hard drive one megabyte at a time. IT admins can download the files once and