Dennis O'Reilly, J.D.'s Image

Dennis O'Reilly, J.D.

Former Staff Writer

About

In his decades-long career in tech journalism, Dennis has written about nearly every type of hardware and software. He was a founding editor of Ziff Davis’ Computer Select in the 1990s, senior associate editor for PCWorld in the 2000s and creator of CNET’s Workers’ Edge blog in the 2010s. For Forbes Advisor SMB, Dennis covers HR, payroll, payment processing, business formation and many other products and services for small and midsize businesses.

Expertise

HR, payroll, payment processing, web hosting, domain registration, business formation, registered agent services, privacy

No matter the assignment or topic, two principles guide Dennis’ writing: being fair to vendors and being honest with readers. Business decision makers can trust that they will find an unbiased and thorough evaluation of each product and service Dennis writes about. And in his more than 30 years as a tech writer, Dennis has written about thousands of them: from multifunction printers to ERP solutions.

Dennis knows what’s on the line when a company makes a tech buying decision. Choosing the best option for its unique needs requires timely and complete information, including the pros and cons of various options. When Dennis evaluates a product, he does his best to test it in real-world situations to ensure it functions as advertised.

In addition to working as a senior associate editor for PCWorld and technical editor for the Windows Secrets newsletter, Dennis has owned and operated his own small business, so he’s lived through the ups and downs of starting and managing a company. His career changed trajectory in 2010 when he enrolled in law school. He was sworn into the State Bar of California in 2017 and has provided pro bono legal services for nonprofit organizations since then.

Dennis has dedicated his career to helping people make the most of the technology in their lives. From the earliest PC communications software to today’s phone apps and AI-powered business services, he explains how organizations and individuals can apply digital tools in ways that enhance their professional and personal lives.

Tech vendors deserve a fair shake when their products and services are put to the test, just as readers deserve a comprehensive and honest assessment of the tech tools they rely on. Dennis is committed to helping service providers find the right audience for their products. Whatever tools your company uses, his goal is to help you realize peak value for your investments in technology.

Other Publications

Bulleted Highlight list

  • Creator and author of CNET’s Workers’ Edge blog
  • Senior associate editor at PCWorld in charge of the Here’s How section and how-to features
  • Technical editor of the Windows Secrets newsletter that had 1 million paid subscribers and 4 million free subscribers
  • Founding editor of Ziff Davis’ Computer Select CD-ROM database offering indexes and abstracts of hundreds of computer and technology journals

Education

  • University of Michigan (B.A., Linguistics)
  • Empire College School of Law (M.L.S. and J.D.)

Volunteer Work

  • Foreperson of the Sonoma County Civil Grand Jury, 2007–2008
  • Co-founder of the Former Grand Jurors Association of Sonoma County, 2009–2017
  • Pro bono attorney for Catholic Charities of the Diocese of Santa Rosa assisting with criminal expungements, 2017–2020
  • Pro bono attorney for Legal Services of Northern California, Sacramento working with the Western States Pension Assistance Project, 2018–2019

Professional Memberships

  • State Bar of California
  • Society of Professional Journalists
  • 10 Best Accounting Software Of 2025

    Few product categories have as much potential to deliver cost savings and other benefits to SMBs as accounting software. That makes your choice of accounting solutions an important aspect of your business’s optimal management. We put dozens of accounting software...
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  • 8 Best Free Time Tracking Apps Of 2025

    Small businesses may be tempted to dismiss free time tracking software as marketing gimmicks intended to woo companies into upgrading to the vendors’ paid products. One look at the winning features of our eight best free time tracking apps will...
    8 Best Free Time Tracking Apps Of 2025
  • 11 Best Registered Agent Services Of 2025

    Legal businesses (LLCs and corporations) in nearly all states are required to designate a registered agent to receive legal documents on behalf of the business. A registered agent service is a great way to ensure your business meets all state...
    11 Best Registered Agent Services Of 2025
  • 10 Best HR Outsourcing Services Of 2025

    The best HR outsourcing companies help small and midsize businesses run more efficiently while reducing their HR-related costs. While outsourcing HR operations can be more expensive than using HR software to manage your workforce internally, the services allow companies to...
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  • Payroll Service Cost Guide (2025)

    Payroll processing needn’t be a burdensome administrative task for small businesses. Today’s payroll services deliver fast and reliable payment to employees and contractors with minimum effort and at affordable prices. Our guide to payroll service costs identifies options that range...
    Payroll Service Cost Guide (2025)
  • 10 Best Time Clock Software Of 2025

    Today’s best time clock software offers features that go far beyond clocking in and out. The products are a key tool in helping businesses control their labor costs while also giving employees more options for recording and managing their work...
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  • How To Create A Career Development Plan

    The greatest source of motivation for workers isn't always higher pay or more perks, it's career development. Working with your employees on a career development plan can be more effective at enhancing employee engagement than any number of reward and...
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  • 10 Best Asset Management Software Of 2025

    Every technological innovation is accompanied by an increase in the number of assets that a company needs to track. Realizing the benefits of breakthroughs in information technology, manufacturing and other fields requires a first-rate system for tracking the many moving...
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  • 10 Best HR Apps Of 2025

    Mobile phones are quickly becoming our devices of choice for collaborating with co-workers and accessing the information we need to stay productive. HR apps are keeping pace with this trend by offering more functionality, easy access to work resources and...
    10 Best HR Apps Of 2025
  • 11 Best California Registered Agent Services Of 2025

    California has a business-friendly stance, with quick processing times for business formation paperwork of one to three days (and even paid same-day processing) and a low filing fee of $70. Still, complying with guidelines from the California Secretary of State...
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  • 11 Best Wyoming Registered Agent Services Of 2025

    Beyond protecting your privacy and helping you track compliance deadlines, Wyoming's strict rules around filing are made much simpler with the help of registered agents. By using a registered agent in Wyoming you can be more confident to meet the...
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  • 10 Best ERP Systems Of 2025

    Despite the name, enterprise resource planning (ERP) systems aren’t just for enterprises. SMBs can benefit from the same company-wide integration and process efficiencies that their larger counterparts leverage every day to gain a competitive advantage. The 10 ERP systems we...
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  • What Is Employee Relations?

    Your business can reach peak performance only if your employees are prepared, supplied and motivated. Creating and maintaining a productivity-enhancing workplace requires a commitment from managers to anticipate and respond effectively to employee-related problems. That commitment is spelled out in...
    What Is Employee Relations?
  • 10 Best Applicant Tracking Systems Of 2025

    The engine that keeps your business rolling is the collective talent and effort of your workforce. That’s why staying fully staffed is the key to maximizing your company’s productivity and profitability. The quicker you can find and hire qualified employees...
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  • How to Start a Business (2025 Guide)

    Learning how to start a business and actually starting a business are easy. Over a recent five-year span, there were an average of 4.7 million businesses started each year in the U.S. On the other hand, starting and growing a...
    How to Start a Business (2025 Guide)
  • SAP Vs. Oracle ERP System Comparison

    To paraphrase Mr. Twain, the reports of enterprise resource planning’s demise are greatly exaggerated. ERP vendors have managed the transition from on-premises behemoths to cloud-based gazelles, with more than a few bumps in the road. Even though ERP faces new...
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  • What Is Company Culture? Definition and Development Strategies.

    It’s a common refrain among workers to say that their favorite days on the job are paydays. Yet a workforce motivated solely by their paychecks is hollow and soulless. Organizations and the individuals who work for them achieve their maximum...
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  • Attendance Policy Template

    HR software and time-tracking tools make it much easier for companies to maximize the efficiency of their work scheduling and workforce planning. However, the biggest variable in their employee optimization calculations is unanticipated absences, whether excused, such as calling in...
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  • Employee Turnover Rate: Definition & Calculation

    SMBs face no end of challenges in maintaining a thriving business, but according to the 2024 Workforce Trends Report published by business services provider Gallagher, the No. 1 concern for HR among the 4,000 organizations surveyed is employee retention. A...
    Employee Turnover Rate: Definition & Calculation
  • 10 Best HRIS Systems Of 2025

    An HRIS system is HR software that helps organizations manage employee records, maintain workplace policies and procedures and ensure compliance with regulations. The best HRIS systems are the ones that give SMB owners, managers and employees the thing they need...
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  • 7 Organizational Structure Types (With Examples)

    Every organization, no matter its size, has an abundance of moving pieces. Ensuring that all those pieces move in perfect synchrony starts by devising an organizational structure that represents the roles, responsibilities and relationships of the people and resources that...
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  • 9 Best Virtual Assistant Services Of 2025

    Virtual assistant services allow small and midsize businesses to find the administrative help they need without the time and expense of hiring staff members. The variety of virtual assistant services makes finding the best option for your company’s needs a...
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  • 10 Best Onboarding Software Of 2025

    In preparing for your new employee’s first day on the job, a first impression can spell the difference between an engaged, motivated long-time top contributor and a “hi/bye” quick exit. Considering the time and money businesses spend on recruiting and...
    10 Best Onboarding Software Of 2025
  • What Is Organizational Behavior?

    The concept of organizational behavior explains how people behave in organizations when they encounter specific situations. The goal is to determine which behaviors lead to optimal outcomes for companies and then apply techniques to encourage those positive behaviors. Various techniques...
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  • 11 Best New Mexico Registered Agent Services Of 2025

    New Mexico’s low LLC formation cost—with a $50 filing fee—is a welcome break for small business budgets. There are still plenty of regulator hoops to jump through, however, including keeping up with filing timelines and methods and figuring out who...
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  • 10 Essential Soft Skills (With Examples)

    Businesses aren’t built by technology. They’re built by people. They don’t thrive because of their awesome tech stack or investors with deep pockets. They meet and exceed their strategic and financial goals because of the hard work, innovative ideas and...
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  • 10 Best PEO Services Of 2025

    A business’s workforce is its most valuable asset, yet HR management is not a core competency of most SMBs. Outsourcing HR and payroll to a professional employer organization (PEO) allows companies to offer first-rate support to their employees while freeing...
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  • 10 Best Employee Time Tracking Apps of 2025

    You’re in business to make money, and in business, efficiency correlates to profitability. Maximizing the efficiency of your company’s workforce starts and ends with time management, and time management starts and ends with employee time tracking apps. The 10 products...
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  • What Does An HR Manager Do?

    AI and other technologies garner all the headlines, but it’s still people who make or break a company. Yet, human resources (HR) managers charged with attracting the most talented and capable workers and then training, engaging and transforming them into...
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    Among the biggest challenges in managing an international workforce is ensuring employees are paid accurately, on time and in compliance with employment laws and regulations in their jurisdiction. The best international payroll services give SMBs plenty of options for their...
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About

In his decades-long career in tech journalism, Dennis has written about nearly every type of hardware and software. He was a founding editor of Ziff Davis’ Computer Select in the 1990s, senior associate editor for PCWorld in the 2000s and creator of CNET’s Workers’ Edge blog in the 2010s. For Forbes Advisor SMB, Dennis covers HR, payroll, payment processing, business formation and many other products and services for small and midsize businesses.

Expertise

HR, payroll, payment processing, web hosting, domain registration, business formation, registered agent services, privacy