You can use Office 365 offline, and that will install the programs needed on your computer. If you pay for a monthly or annual subscription, Office 365 will be mostly web-based. Where Office 365 is installed will depend on the type of subscription you have. Without the CDs, though, where is Office 365 installed? Are there files on the computer, or are the programs entirely online? Desktop versions vs.
Instead of getting new CDs every time Word, Excel, PowerPoint, and other programs update, users enjoy automatic upgrades for a monthly subscription fee. Office 365 was released in 2011 as a cloud-based version of the popular Microsoft Office product line.