The DCA courses can be structured around a wide range of essential computer skills and internet services. Courses can include topics like Google Search and internet basics, Gmail account creation and management, sending emails with attachments, using Google Photos and Drive for storage, YouTube video downloading and uploading, checking railway PNR status, downloading Aadhaar card, sending free SMS, online shopping, electricity bill payments, social media usage (Facebook, Twitter, WhatsApp), and online exam practice. These modules would equip students with the knowledge to effectively use online tools and services, manage digital content, and navigate the internet efficiently for personal and professional tasks.