Designing a desktop application begins by selecting an appropriate platform strategy—native targets for Windows, macOS, and Linux; cross‑platform frameworks; and the distribution approach. A clearly defined MVP and an early prototype help confirm workflows, performance requirements, and the overall user experience on real 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 dependable daily operation, while an update system and crash reporting ease sustained maintenance.