Building desktop software begins by selecting an appropriate platform approach: native options for Windows/macOS/Linux, cross-platform frameworks, and the distribution method. A clearly defined MVP and an initial prototype assist in validating 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 functionality, and integrations (device APIs, peripherals, enterprise authentication) ensures the app remains dependable in everyday use, while an update system and crash reporting streamline ongoing maintenance.