• Computer Systems
• LAN
• WAN
• UPS
• Core Banking India
• ATM
• HWAK
• Electromagnetic Cards
• Electronic Banking
• Signature Storage & Retrieval System in banks
• CTS Cheque Truncation System; Note & Coin Counting Machines in banks
• Microfiche; NPC; RUPAY in banks
• Data Communication Network and EFT systems : Components & Modes of Transmission