A Laptop for a Shop: Billing, Tally and Accounts

A laptop for a counter is a different purchase from a laptop for a person.

A personal machine has to be pleasant. A billing machine has to be there — switched on at half past ten every morning, printing a bill in front of a customer who is waiting, holding years of accounts that the business cannot afford to lose. Nobody enjoys it and nobody notices it, which is exactly the point.

That changes what is worth paying for, and it changes it in a direction most shopkeepers are not told about.

What a counter machine actually runs

Look at the real list, because it is short:

• Accounting and billing software — Tally, or one of the many GST billing packages
• A spreadsheet, usually a large one that nobody has closed in years
• A browser, for the tax portal, banking, and email
• A printer, and often an old one
• Sometimes a barcode scanner, a cash drawer, or a weighing scale

Not one of those is heavy work for a processor. Accounting software is, by the standards of modern computing, a very light program — it was written to run on machines far weaker than anything you can buy today, and it still does.

So the processor is almost never the reason a billing machine is slow. Three other things are.

The three things that actually make a counter machine slow

A mechanical hard disk. This is the first one and usually the whole answer. Accounting software opens company data, writes to it after every entry, and rebuilds reports out of it. All of that is disk work. On a spinning hard disk, the machine pauses every time you save a voucher, and it takes a minute and a half to be usable in the morning. Fit an SSD and the same machine, same processor, becomes quick. If you read one thing before buying, make it SSD or hard disk.

Not enough memory. Accounting software loads company data into memory and keeps it there, so memory use grows with how much history the business has. A shop three years into its books and a shop fifteen years into its books are not running the same load. 8 GB is a sensible floor for a counter machine; if the data file is large, several years deep, or open alongside a browser and a spreadsheet all day, 16 GB is the sane answer.

Dust and heat. A shop is not an office. Vents clog, fans slow down, and a machine that ran fine last year runs hot and throttles this year. This is maintenance, not a fault, and it is the reason a counter machine should be opened and cleaned periodically — the same argument as an annual maintenance arrangement for the rest of a shop's equipment.

What it does not need, at all

• A graphics card. Nothing on that list uses one. It adds heat, weight and price.
• A high-resolution or touch screen. A bill looks the same on both.
• The newest generation. A processor four or five years old runs accounting software with room to spare.
• A thin, light body. The machine lives on a counter. Thin costs more and is harder to repair.
• A big battery for portability — although the battery matters for another reason entirely, below.

Why last year's business laptop beats this year's cheap one

At the same money, you can buy a new entry-level consumer laptop or a business laptop that is a few years old. For a shop, the used business machine wins, and not by a small margin.

• It was built to be used all day. Business ranges — Dell's Latitude, HP's EliteBook and ProBook, Lenovo's ThinkPad — are specified for people who sit at them for eight hours. Cheap consumer laptops are specified for people who open them in the evening.
• The keyboard is better, which matters more at a billing counter than anywhere else, because somebody is typing numbers into it all day.
• It can be opened and repaired. Memory and storage are usually replaceable rather than soldered down, so the machine can be upgraded in two years instead of replaced.
• Parts exist. Because these models were sold in enormous numbers to companies, chargers, batteries, keyboards and screens are available years later. That is not true of every cheap consumer model.
• It has the ports you actually need. Full-size USB sockets for the printer, the scanner and the backup drive, and often a wired network socket — which is more reliable at a counter than Wi-Fi and worth having.

One more, and it is worth stating plainly: a laptop at a counter is its own power backup. A desktop stops dead when the power goes, sometimes in the middle of writing a voucher. A laptop with a working battery carries on, and you get to close the software properly. For a shop, that alone is a good reason to choose a laptop over a desktop — provided the battery is genuinely healthy, which is a thing you can check in a minute rather than assume.

Two small details that people only appreciate later

A number pad. If somebody is entering figures all day, a 15.6-inch machine with a separate numeric keypad is meaningfully faster than a 14-inch one without. It is a small thing that saves time every hour.

The printer connection. Many shops run a laser printer that has been reliable for a decade and has an older connector. Check the new machine can talk to it before you buy, not after. If it cannot, a network printer setup usually solves it, and that is networking work rather than a reason to replace a good printer.

The part nobody thinks about until it is too late

The accounts are the business, and they live on one disk.

Every drive fails eventually. SSDs fail more quietly than hard disks, which sounds better and is in fact worse — a hard disk usually starts clicking and gives you a warning, and an SSD often does not.

So: take a copy off the machine, regularly, onto something that is not the machine. A pen drive at the end of every day is not sophisticated and it is enormously better than nothing. A second copy somewhere off the premises is better again. If a drive has already failed and the data is on it, stop using the machine and treat it as a data recovery job rather than trying things.

What to buy, in one paragraph

A business-range laptop from the last four or five years, with an SSD, 8 GB of memory as a floor and 16 GB if the accounts are large or the machine does several things at once. An i3 or i5 of a reasonable generation is plenty. Full-size USB ports, and a number pad if somebody is entering figures. A healthy battery, so a power cut is an inconvenience rather than a lost voucher. Nothing else on the specification sheet is doing anything for you. Machines in that shape sit in the under ₹25,000 and under ₹30,000 listings.

Every laptop tested before sale, and there is a physical shop in Udaipur — come and check. If you are replacing several machines at once, or if the counter machine is slow and you are not sure whether it needs replacing at all, bring the machine that is slowing you down and it can be looked at first — an SSD and some memory rescue a great many of them. The complete guide to buying a used laptop covers the checking and the testing in full.