Hardware lifecycle management is the practice of planning every stage of a device's working life: purchase, deployment, maintenance, replacement and secure disposal. It covers tills, PCs, tablets, printers, network equipment and servers.
Each device type has a typical useful life, and manufacturers announce end-of-sale and end-of-support dates after which security updates stop. A register of devices, with purchase dates and warranty expiry, lets a business budget replacements ahead of time and schedule them for quiet trading periods.
In retail and hospitality, ageing tills and routers cause slow sales, failed updates and incompatibility with new payment terminals or software. Refreshing a few stores each year spreads the cost, and standardising on a few models makes spares and support simpler. Keeping a simple spreadsheet or asset register, with serial numbers and store locations, is enough to start, and a managed IT provider can maintain it for you.
Watch for unsupported operating systems, which no longer receive security patches, and for equipment still running long after warranty with no spare. Disposal needs care: drives should be securely wiped before devices are sold, recycled or returned, particularly if they held customer or card-related data.
Planned refresh is usually cheaper than emergency replacement on a Saturday, and reduces both security risk and downtime.