This article discusses the different types of software used in business activities such as human resource data, inventory management, and productivity software. It also explains the benefits of SaaS over traditional software and the different types of productivity software such as word processing, spreadsheet, presentation, database, and note-taking. Additionally, it covers PIM software and how services like PayPal and Google Translate can enable smaller companies to participate in a global marketplace. Desklib provides solved assignments, essays, and dissertations on hardware components and software.