Building desktop software begins by selecting an appropriate platform approach: native for Windows/macOS/Linux, cross-platform frameworks, and how you’ll distribute the app. A clear MVP and an early prototype assist in confirming workflows, performance requirements, and the overall UX on real devices.

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