Building desktop software begins by selecting an appropriate platform approach: native for Windows/macOS/Linux, cross-platform options, and the distribution method. Defining a solid MVP and an early prototype helps verify workflows, performance requirements, and the overall UX on real devices.

As the product evolves, reliability, updates, and packaging become essential. Thoughtful management of file systems, permissions, offline capabilities, and integrations (device APIs, peripherals, enterprise authentication) ensures the app remains dependable in daily use, while an update system and crash reporting streamline ongoing maintenance.