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An APC unit usually means a battery backup (UPS) made by APC. Learn what APC is, what its products do, and which type you may need.

Looking for a smart TV for an older parent or grandparent? See which features matter most: simple remote, big text, clear sound and easy...

1000VA is the apparent power rating of a UPS. Learn how VA differs from watts, how much a 1000VA UPS can run, and how to size one.

There is no single TCO number for 800VDC vs AC UPS. See the cost drivers, a sample energy calculation and the risks to check before you decide.

Managed and smart switches both support VLANs, but they differ in security, monitoring, CLI access and price. Find out which suits your small...

Is Cisco Catalyst Center worth it? Compare automation, assurance, licensing and learning curve against CLI, SNMP and older management...

Compare top managed switch lines for small business, including Cisco, Aruba, Ubiquiti, Netgear and TP-Link Omada, and learn which features to check.

A managed PDU lets you monitor and control rack power over the network. See how it differs from basic PDUs and whether your rack needs one.

Learn how to clean corroded battery terminals with a NOCO cleaner safely: what to wear, what order to disconnect cables, and how to protect...

Choosing a business network switch? Compare port count, PoE budget, speed, managed vs unmanaged and warranty with this simple checklist.