The A&J Blog
Insights from the help desk
Practical, no-hype guidance on IT, phones, networks and security — written by the team that does this every day.
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Why your Atlanta business needs a pfSense firewall in 2026
Off-the-shelf routers stop where real security begins. Here is what a properly configured pfSense / Netgate appliance gives you that a consumer box never will.
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Cutting phone costs: the real ROI of hosted 3CX
One predictable monthly cost, advanced features, and no PBX in a closet. We run the actual numbers for…
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Backup & disaster recovery: the 3-2-1 rule explained
If your data only lives in one place, you do not have a backup. The simple rule that…