Blog / Authors
Lisa Chen
Cloud Infrastructure Specialist
Lisa specializes in optimizing cloud and local backup infrastructure for performance, retention, and recoverability.
Articles by Lisa
How to Back Up Gmail, Drive, Calendar & Contacts Locally
Jun 9, 2026
A step-by-step guide to protecting the four Google services SMBs rely on — with local copies, sensible schedules, and restore verification.
How to Restore a File from Version History in OneDrive, SharePoint, and Google Drive
Jul 8, 2025
When an overwrite, not a delete, ruined a document: how version history works, where it fails, and how to restore to a side path instead of blindly reverting live files.
The 3-2-1 Backup Rule for Microsoft 365 and Google Workspace
Mar 25, 2025
How the classic 3-2-1 rule maps onto cloud mail and files: three copies, two media types, one copy that is not the live tenant — and why SaaS still needs it.
Google Drive Files Deleted? How to Restore Them Without Waiting on Takeout
Feb 18, 2025
A practical recovery playbook for accidental deletes, sync overwrites, and Shared Drive mistakes — including what Google’s Trash can do and when you need an independent copy.
Exchange Server vs. Exchange Online: Making the Right Choice
May 24, 2022
A comprehensive comparison of on-premises Exchange Server and cloud-based Exchange Online to help organizations determine the best email solution for their needs.