This short, easy-to-read research paper by IDC provides their view on why having a backup of Office 365 data is essential. Key findings include:

Takeaways from downloading the executive brief:
Why wait until something fails, breaks, is overwritten or corrupted accidentally/on purpose? ...

With the upcoming end of life of Microsoft Windows server 2008 R2, organizations need to have a plan on what to do with this old operating system.<...