Extreme POS- Complete Point-of-Sale & Integrated Business Management System Source Code

$ 1,999.00

Enterprise-grade Point-of-Sale & Integrated Business Management System โ€” complete with full source code,
SQL Server database scripts, and 144 built-in Crystal Reports.

Built on C# .NET Framework 4.8 with Microsoft SQL Server,
it delivers multi-counter retail management, real-time inventory, multi-tier customer pricing,
automated discount scheduling, instant barcode scanning, and fully integrated double-entry accounting โ€”
all in a single, offline-capable Windows application.

Deploy as a single-user POS on SQL Server Express for small shops,
or scale to a multi-counter superstore on a full SQL Server network.
Own the code. Customise freely. Pay once.

One-time price: $1,999 ย |
Instant source code delivery ย |
Demo login: adminย /ย 1

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Alwajeez Tech โ€” Enterprise Software

EXTREME

POS

Enterprise Point-of-Sale & Integrated Business Management System

“Xtreme Control. Xtreme Clarity. Xtreme Results.”
โœฆ Full Source Code
โœฆ $1,999 One-Time
โœฆ 14 Years R&D
โœฆ No Monthly Fees
โœฆ Multi-Counter Ready

What Is POS XTREME?

POS XTREME (EPOS v8.0.1 / POS601) is a mature, battle-tested desktop POS system with over
14 years of continuous development (2005โ€“2019) and proven deployments across retail stores,
wholesale outlets, trading companies, and large-format supermarkets. It is not simply a cash register โ€”
it is a complete retail operating platform that unifies every business function from the sales counter
to the balance sheet in one cohesive, offline-first Windows application.

The system ships with 9 fully integrated modules, 77 operational screens,
and 144 production-ready Crystal Reports. Every transaction โ€” sale, purchase, return,
collection โ€” automatically updates stock levels, customer ledgers, and accounting books with zero
manual re-entry.

Two Deployment Modes โ€” One Codebase

๐Ÿ–ฅ๏ธ Single-User POS

SQL Server Express (free) on one machine โ€” ideal for boutique shops, pharmacies, single-counter stores. Fast setup, zero network complexity.

๐Ÿช Multi-Counter Superstore

Full SQL Server on a central server with unlimited counter workstations โ€” built for supermarkets, wholesale chains, and multi-cashier outlets.

271

C# Source Files

144

Crystal Reports

77

Operational Screens

14+

Years of Development

9

Integrated Modules

$0

Recurring Fees

Enterprise POS Features

Most POS systems offer basic billing. POS XTREME delivers the capabilities that large retail operations
and fast-moving trade businesses actually demand โ€” enterprise features without the enterprise price tag.

๐Ÿท๏ธ

Multi-Tier Customer Pricing

Assign price tiers directly to customer profiles โ€” walk-in rate, trade rate, loyalty rate, VIP rate. The correct price auto-applies at checkout with no manual override needed. Reward your best customers automatically.

๐Ÿ“…

Discount Scheduling

Configure customer-specific and product-specific discount rates that apply automatically at the point of sale. Set periodic promotions, seasonal pricing, or standing loyalty discounts โ€” all managed within the system.

๐Ÿ“Š

Live Inventory at Every Counter

Stock levels update in real-time the instant a sale is posted โ€” across every counter simultaneously. FIFO costing tracks your actual cost-of-goods. Every cashier sees live availability; no overselling, no manual stock sheets.

๐Ÿ–จ๏ธ

Instant Invoice Printing

Invoices and receipts print instantly on any Windows-compatible printer or receipt printer at the point of confirmation โ€” no delays, no extra steps. Professional Crystal Reports templates with company logo, address, and VAT details included.

๐Ÿ“ท

Instant Barcode Scanning

Native keyboard-wedge barcode scanner support โ€” plug in any USB scanner and it works immediately with no driver installation. Scan products at the counter for lightning-fast checkout. Also prints 6 barcode label formats directly from the application.

๐Ÿฆ

Separated Multi-Counter Cash

Each counter operates as an independent cash register โ€” separate cashier sessions, separate cash summaries, separate daily closing reports. A central server consolidates all counters into unified sales and financial reporting in real-time.

๐Ÿ’ฐ

Salesman Commission Engine

Track every sale by assigned salesman. The system generates salesman-wise sales performance reports and commission summaries automatically โ€” no spreadsheets required. Salesman accountability is built into every transaction.

๐Ÿ”„

Credit, Cash & Returns in One Flow

Handle cash sales, credit sales, partial payments, due collection, sales returns, and cheque-based settlements from the same interface. Customer balances, dues, and collection history are always live and accurate.

Complete Module Suite

Module Key Capabilities Business Impact
๐Ÿ›’ Sales Management Multi-tier pricing, auto-discounts, cash & credit invoicing, returns, salesman assignment, area/territory tracking, cheque collection Faster checkout, zero pricing errors, full receivables control
๐Ÿ“ฆ Purchase Management Supplier POs, purchase invoicing, purchase returns, cheque-based payments, supplier ledger, payment scheduling Accurate payables, streamlined procurement, cash flow visibility
๐Ÿ“‹ Inventory & Stock Real-time multi-warehouse stock, FIFO costing, barcode label printing (6 formats), stock adjustments, product categories/brands/units Zero overselling, accurate valuations, eliminated shrinkage
๐Ÿ‘ฅ Customer Management Customer profiles, tier pricing assignment, credit terms, full ledger, area assignment, due balance tracking, cash customer history 360ยฐ customer visibility, reduced bad debt, loyalty pricing
๐Ÿ“’ Accounting & Finance Full double-entry bookkeeping, chart of accounts, auto-voucher posting, Trial Balance, Balance Sheet, P&L, cash & bank ledgers Eliminates separate accounting software, audit-ready books
๐Ÿฆ Banking & Cheques Multiple bank accounts, bank transaction ledger, cheque issuance & collection tracking, approval workflow, LC (Letter of Credit) management Eliminated reconciliation spreadsheets, fraud risk reduction
๐Ÿ“ˆ Reports & Analytics 144 Crystal Reports: daily sales, salesman performance, commission summaries, stock position, financial statements, customer ledgers, barcode labels Instant management decisions, zero spreadsheet dependency
๐Ÿ” Admin & Security Role-based access, screen-level permissions per user, multi-company support, automated backup/restore, VAT configuration, licensing Data security, compliance readiness, business continuity
๐Ÿ“ฑ SMS & Communication SMS template management, send reminders directly from the application, due-collection SMS notifications Improved collection rates, professional customer engagement

Technical Specifications

Technology Stack

Language C# โ€” .NET Framework 4.8
UI Framework Windows Forms (MDI Architecture)
Database SQL Server 2008+ / SQL Server Express
Reports SAP Crystal Reports v13
Architecture 3-Tier: Presentation โ†’ BL โ†’ Data Access
Deployment ClickOnce / Manual installer

System Requirements

OS Windows 7 SP1+ (Windows 10/11 recommended)
RAM 2 GB minimum / 4 GB+ recommended
CPU Dual-core 1.8 GHz / Quad-core recommended
Storage 10 GB free (50 GB+ for production data)
Display 1024ร—768 minimum / 1280ร—1024 recommended
Network LAN for multi-counter / offline for single PC

Hardware & Peripheral Compatibility

Barcode Scanners

Any USB keyboard-wedge scanner โ€” no driver required

Barcode Printers

Zebra, Godex, and any Windows-compatible label printer

Receipt Printers

Any Windows-compatible receipt or A4 printer

Cash Drawers

Standard printer-connected cash drawer support

SMS Gateway

Built-in SMS integration โ€” configure your provider API

BI Tools

Direct SQL Server connection for Power BI / Excel reporting

Benefits & Value Proposition

๐Ÿ’ก Cost Comparison โ€” What Businesses Normally Pay

Custom development from scratch $15,000 โ€“ $80,000+
Cloud POS SaaS (per user/month ร— 3 years) $1,800 โ€“ $10,800+
Mid-range ERP annual licence $3,000 โ€“ $20,000/year
POS XTREME โ€” Full Source Code (Alwajeez Tech) $1,999 โ€” Once, Forever

โœ… Own the Code Outright

You receive every .cs source file, SQL schema, and .rpt report. Hire any .NET developer to extend or customise โ€” no vendor permission required.

โœ… No Recurring Costs

Pay $1,999 once and run the system forever. No per-user fees, no annual renewals, no SaaS subscription creep. SQL Server Express is free for small deployments.

โœ… Your Data Stays With You

All data lives in your own SQL Server database on your own server โ€” never in a third-party cloud. Connect Power BI, Excel, or SSRS directly for custom dashboards.

โœ… White-Label & Resell Ready

Rebrand with your company name, logo, and colours. Deploy for your clients as your own product. IT companies and software houses can build a full POS business on this foundation.

โœ… Live in Under 30 Minutes

Restore the included database, open the Visual Studio solution, update the connection string, and build. Demo data is pre-loaded โ€” explore every module immediately.

โœ… 14 Years of R&D Included

Over a decade of real-world client feedback, edge-case handling, and business logic refinement is built into the codebase โ€” you get the result, not the time investment.

Who Is This For?

๐Ÿช

Retail & Supermarkets

Multi-counter checkout, live stock, barcode scanning, discount scheduling, shift closing reports

๐Ÿ“ฆ

Wholesale & Distribution

Credit sales, multi-tier pricing for trade customers, salesman tracking, LC management

๐Ÿ’Š

Pharmacy & Healthcare

Fast barcode-based dispensing, expiry tracking via FIFO, prescription invoicing, due management

๐Ÿ”ง

Hardware & Electronics

Multi-warehouse tracking, serial/model management, trade pricing, returns processing

๐Ÿ’ป

IT Companies & Developers

White-label and deploy for clients, build a POS product business on a proven codebase

๐ŸŽ“

CS Students & Learners

A real enterprise .NET project with 271 source files โ€” the ultimate learning reference for WinForms, SQL, and Crystal Reports

What’s Included in Your Package

โœ…

271 C# Source Files โ€” all forms, BL classes, data access, utilities, and helpers

โœ…

Visual Studio Solution โ€” POS601.sln + .csproj, open and compile immediately

โœ…

SQL Server Database Scripts โ€” full schema, tables, stored procedures + .bak restore file

โœ…

144 Crystal Report Templates โ€” all .rpt files, fully editable, rebranding-ready

โœ…

All UI Assets & Resources โ€” icons, logos, images embedded in the application

โœ…

Third-Party DLL References โ€” Crystal Reports runtime, Ionic.Zip, COMMDB โ€” all included

โœ…

App Configuration Files โ€” app.config and Settings.settings with annotated setup

โœ…

Sample Business Database โ€” demo data with products, customers, transactions, and reports

โœ…

Developer Setup Guide โ€” step-by-step installation, configuration, and first-run documentation

โœ…

Lifetime Access โ€” perpetual licence to the purchased version, no annual renewal

๐Ÿ” Demo Login Credentials

Username

admin

Password

1

Full admin access โ€” explore all 9 modules, 77 screens, and 144 reports with pre-loaded sample data.

Pricing & Licensing

Single Developer

$1,999

one-time ยท no renewals

โœ… Full source code

โœ… 1 developer seat

โœ… 1 end-client deployment

โœ… Lifetime access (this version)

โŒ White-label resale

MOST POPULAR

Team Licence

Contact Us

for quote ยท one-time

โœ… Full source code

โœ… Up to 5 developer seats

โœ… Multiple client deployments

โœ… Lifetime access (this version)

โŒ Source code resale

Enterprise / Unlimited

Contact Us

for quote ยท one-time

โœ… Full source code

โœ… Unlimited developers

โœ… Unlimited deployments

โœ… White-label & resale rights

โœ… Commercial redistribution

๐Ÿ“ฆ How Delivery Works

1

Purchase

Complete checkout at $1,999

2

Confirm

Payment cleared โ€” licence issued

3

Receive

Secure download link within 24โ€“48 hrs

4

Deploy

Go live in under 30 minutes

Own the Code. Build Your Business.

14 years of enterprise POS development. One payment. Yours forever.

Buy Source Code โ€” $1,999
Contact for Enterprise Licence

Supplied by Alwajeez Tech โ€” A216, Al Hayat Commercial Center, Jeddah 23216, Saudi Arabia