Building desktop software begins by selecting an appropriate platform approach: native options (Windows/macOS/Linux), cross‑platform frameworks, and how you distribute the app. A clear MVP and an early prototype help test workflows, performance requirements, and the overall user experience on real devices.

As the product matures, reliability, updates, and packaging take center stage. Proper management of file systems, permissions, offline functionality, and integrations (device APIs, peripherals, enterprise authentication) ensures dependable everyday use, while an update system and crash reporting streamline long-term maintenance.