Practical and lightweight utility that integrates with the Windows file explorer, allowing you to calculate and verify file hashes directly.
Multi-signature based secure Bitcoin wallet software.

Turn your Android into a scanner with this app.
Portable version of Resource Hacker, a free tool for editing resources in Windows applications.
Copy texts from dialog boxes that do not provide this functionality.
Software for design, simulation, and analysis of photovoltaic systems, with advanced tools and economic evaluation.