Desktop software development begins by selecting an appropriate platform approach: native for Windows/macOS/Linux, cross-platform tools, and how the software is distributed. Establishing a clear MVP and an early prototype helps verify workflows, performance requirements, and the overall user experience on real devices.

As the product evolves, reliability, updates, and packaging become important. Thoughtful management of file systems, permissions, offline capability, and integrations (device APIs, peripherals, enterprise authentication) ensures daily usability, while an update system and crash logging streamline long-term maintenance.