Building desktop software begins by selecting an appropriate platform approach: native options (Windows/macOS/Linux), cross‑platform tools, and how you will distribute the app. A clearly specified MVP and an initial prototype help confirm workflows, performance requirements, and the overall user experience on actual devices.

As the product evolves, reliability, updates, and packaging take center stage. Thoughtful management of file systems, permissions, offline operation, and integrations (device APIs, peripherals, enterprise authentication) ensures dependable daily use, while an update system and crash reporting ease ongoing maintenance.