Jon L. Jacobi

Born in southern California to a Marine Corps family, Jon had traveled through much of the U.S. by the time he was eight years-old. A twenty year residence in Stamford, CT with four years commuting to Juilliard in NYC, was followed by a move to San Francisco, where he still resides. His involvement with computers started with a family friend's punch card entry job, an IMSAI 8080, then every personal computer made by Atari, Commodore, Apple, and IBM. Since joining PCWorld's (then PC World) freelance writing team in 1995, his writings have been published too many times to count in that worthy journal, as well as CNET, Computer Currents, Forbes, Wired, and many others.

SSD vs. HDD: What’s the Difference?

If I were to be cavalier about the question posed and answered by this article, I'd simply tell you that Solid-State Drives (SSDs) are very fast, and Hard Disk...

FreeNAS vs. UnRAID: What are the Differences?

To the outside world, FreeNAS (TrueNAS) and UnRAID appear far more alike than different. In effect, they are. Both are operating systems that allow you to leverage your own...

What is Thin Provisioning? Use Only What You Need

No, we're not talking SlimFast here, or a forced hike on limited rations (don't ask). We're talking about yet another computer term that doesn't completely clue you in on...

Engenius ECS2512 Managed Switch Review: Cloud Management, Multi-gig, and PoE

If you're looking to step up from gigabit performance across a small network or node, you'd be hard-pressed to find a better solution than Engenius's managed 10/2.5GbE ECS2512 switch....

ASUSTOR AS6604T Review: Fast Four-bay NAS with NVMe Caching and Front Panel Control

If the $549 AS6604T I took for a test ride this week is any indication--the company may have reached parity with its most formidable NAS competitors on nearly all...

Latest posts

Neatly stacked shipping containers

Securing Kuburnetes with StackRox

StackRox integrates with Kubernetes to secure clusters of containers by scanning container images during the creation, deployment, and runtime phases. Real-time alerting, dashboards, and...
QNAP NAS in the initial physical setup process

How to Delete a Folder From File Station on a QNAP NAS

You may occasionally want to do some housekeeping on your QNAP NAS, and deleting folders may be a big part of it. Here's how...
World map with pins and strings connecting cities

ExpressVPN Review: How Does It Perform (and How to Install) on Ubuntu?

ExpressVPN is considered one of the top-tier VPN products. We install it on Ubuntu 21.04 and use it from the command-line and from within...
Diskashur M22

Diskashur M2 Secure SSD Review: IP68, FIPS 140-2 Level 3 (soon) and a Good...

iStorage's Diskashur M2 is stylish, stealthy and a pretty decent bargain as far as secure flash drives are concerned. More importantly, it's a good...
Seagate IronWolf 510

Seagate IronWolf 510 Review: A Long-lived NVMe Caching SSD Specifically for NAS

Seagate's IronWolf 510 NVMe SSD is a fast reader with an excellent endurance rating, but it's a very slow, albeit hyper-steady writer. When I...