Microsoft has replicated Apple's model to some degree with its Surface line, and other PC manufacturers – particularly those that sell to businesses – have made efforts to offer a comprehensive experience and ensure smooth upgrades as the hardware gets older. Macs have a reputation for lasting longer, and Apple offers a strong support and maintenance system. The answer depends on the hardware and the configuration. There's often vigorous debate as to whether Macs or Windows PCs last longer. Here are answers to common questions about which operating system is best (Mac or PC), the lifespan of desktops and laptops, and 10 signs that it might be time to purchase new hardware. Questions like 'how long do computers last?' and 'what is the average laptop's lifespan?' are usually top of mind when you weigh the pros and cons of buying new computers versus managing just a little bit longer before you take the financial plunge.

The costs add up, especially when you're adding multiple machines to a fleet, even a small one. However, there is a lot to consider when you're deciding whether to upgrade a PC, particularly in a business setting.

When a computer begins to slow down or shows other signs that the end is near, it's tempting to start searching online for a replacement.

This article is for business owners and IT specialists who are trying to determine whether to replace their computers and how much they can expect to pay for new ones.

Apple computers have a reputation for lasting longer.

If you are buying a new one, expect to pay anywhere from $300 to $3,500, depending on how sophisticated the computer is.Noisy fans, outdated security, trouble with multitasking, and lengthy startup and shutdown times are all signs it is time for a new computer.

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