Download billing & POS software for Windows
Free setup files for Windows 10 and 11. Install on your own PC, bill offline, and keep your data on your own machine — retail POS, restaurant POS and GST accounting from TechSlideITS.
Quick Answer
What can I download from TechSlideITS?
TechSlideITS publishes three Windows applications: BillMart, retail POS and billing software for shops; SmartPOS, restaurant billing software with kitchen order tickets and a table map; and EasyBilling, GST billing and accounting software for small businesses. All three install on Windows 10 or 11, work offline, and are free to download and try.
Three Windows applications, one for each kind of counter
Not sure which one? The short answer is below each card.
BillMart
v0.1.32
Offline-first retail POS for supermarkets and multi-lane stores
- ✓Supermarkets and self-service grocery stores
- ✓Multi-lane retail where several tills share one catalogue
- ✓Mini-markets and convenience stores
Released 14 Sept 2026
BillMart — Retail POS & Supermarket Billing SoftwareSmartPOS
v1.1.209
Restaurant billing software for Windows — KOT, tables and GST bills offline
- ✓Fine-dine and casual-dine restaurants with table service and multiple rounds
- ✓Cafes, tea shops, juice bars and dessert counters
- ✓Quick-service restaurants, dhabas and food courts billing over a counter
Released 23 Oct 2026
SmartPOS — Restaurant POS & Billing SoftwareEasyBilling
v2.1.0
GST billing, stock and payroll software for Windows
- ✓Retail counters — kirana, general, stationery, hardware and mobile shops
- ✓Pharmacies and anyone selling goods that carry a batch and an expiry date
- ✓Traders, distributors and wholesalers billing from stock on credit
Released 14 Sept 2026
EasyBilling — GST Billing, Inventory & Payroll SoftwareHow to install after downloading
Four steps, about five minutes on an ordinary billing PC.
Download the setup file
Pick your application above. The installer downloads as a single .exe file.
Run as administrator
Right-click the downloaded file and choose "Run as administrator" so it can register printers and the database service.
Allow Windows SmartScreen
Windows may warn about an application it has not seen before. Choose "More info", then "Run anyway", and continue.
Enter your details
Add your business name, GSTIN and printer, or ask us to complete the setup remotely with your existing item list.
Download & installation questions
Yes — the Windows setup files are free to download and install so you can try the software on your own PC before buying. A licence is required for continued commercial use; pricing is listed on each product page and quoted against your number of counters and branches.
All three run on Windows 10 and Windows 11 (64-bit), and each needs about 4 GB of RAM and 2 GB of free disk space. There is no separate Windows Server edition to buy: where a second counter is supported it joins the first PC over your own LAN, and each product page says exactly how.
No. Billing, printing, stock and reports run entirely on your own PC, and the data stays there. A connection is used for licence check-ins, application updates, backup to a folder a Drive or OneDrive client syncs, sending a bill by WhatsApp or email, and — for SmartPOS — Swiggy and Zomato orders. None of the three raises a GST e-invoice (IRN) or an e-way bill today.
Download the setup file, right-click it and choose "Run as administrator", then follow the installer. Windows SmartScreen may ask you to confirm an application it has not seen before — choose "More info" and then "Run anyway". Our team can complete the setup remotely, including your item list, printers and tax rates.
Download BillMart if you run a shop that bills by barcode — supermarket, kirana, garment, hardware, mobile or general store. Download SmartPOS if you run a restaurant, cafe, bar or bakery and need kitchen order tickets and a table map. Download EasyBilling if you mainly raise invoices and need accounting behind them, such as a trader, distributor, service business or consultant.
New versions are published on this page with their changelog. Download the latest setup file and install it over your existing installation — your data and settings are preserved. We notify licensed customers whenever a significant release goes out.
Need help choosing or installing?
Tell us how you bill today and we will point you at the right application — and set it up on your PC with your own data.