Portfolio Projects Cashbook App – 2019A C# developed app used to manage cash revenue and expenses within a firm. Smart Inventory System – 2018A C# developed desktop app used to manage inventory items in a pharmaceutical store. Coffee Order App – 2017A mobile app for ordering coffee servings via email. Developed using Android Studio and Java language. Result Management System – 2015A C# developed web-based application used to securely upload and access students' results within a tertiary institution. OtadForum Web-Based Portal – 2014A web-based app designed using ASP.NET4.0, C# language and MySQL5.2 Database server. Clinical Information System – 2013desktop application designed using C# language and MySQL database technologies. Otad IPchat Application – 2012A peer-to-peer Chat application which uses IP addresses (or computer names) of connected PCs to communicate within a local network. OtadChat Application – 2011A Server-Client Chat application which enables multiple PC users within a local network to communicate in real-time. Developing a Result Mgt. System – 2015Project report on a web portal aimed at automating the administration of students' results within tertiary institutions. Operating Systems – Evolution – 2012A research paper on the major varieties of operating systems – their versions, benefits, shortcomings, authors and further reference guides. Developing An IP-Based Chat Application – 2012A project write-up on development of a desktop chatting application using the IP address of networked systems.