Published on December 12, 2025, the second issue of the Journal Desktop Application (JDA) for Volume 4, Number 2, features scholarly articles exploring diverse applications of desktop and web-based software development across gaming, business operations, cybersecurity, and institutional management. The edition opens with a Ping Pong Game Implementation in C#, demonstrating the technical aspects of creating interactive desktop gaming applications through object-oriented programming principles. A Sales and Collection application built with MS Access is examined, designed to enhance reporting capabilities and data management processes for business transactions and customer payment tracking. The issue also includes a Simple Antivirus Scanner developed using Delphi, employing signature-based malware detection techniques to identify and protect systems from security threats. Concluding the edition is a Transport Management System for Africa University, a web-based solution that optimizes fleet operations, vehicle scheduling, and resource allocation for institutional transportation needs. These articles illustrate the versatility of software development across entertainment, commercial applications, security systems, and organizational logistics, providing valuable insights for developers and researchers interested in practical implementations of desktop and web technologies for real-world problem-solving.
