AMC & IT Support
What Does an IT Resident Engineer Actually Do? (And Should You Hire One?)
Last updated: July 2026 · Classic Network and Computers (CNC), O-41 West Patel Nagar, New Delhi · Onsite IT Engineer Services → You have…
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Author: Raju Manocha
Computer engineer and entrepreneur with 41+ years in the IT industry. Former Field Engineer at CMC Limited, a Government of India enterprise. Founded Classic Network and Computers (CNC) in April 1996 in West Patel Nagar, New Delhi. Author of Silicon, Security & the Future: The Complete IT Insider's Guide. Raju has personally overseen 1,50,000+ device servicing engagements and built long-term relationships with 100+ enterprise clients across Delhi NCR.
CCTV
Types of CCTV Cameras Explained: Which Suits a Delhi Office?
Last updated: July 2026 · Classic Network and Computers (CNC), O-41 West Patel Nagar, New Delhi · CCTV Installation Delhi → You want CCTV…
AMC & IT Support
Comprehensive vs Non-Comprehensive AMC: Which One Do You Need?
Non-comprehensive AMC meaning: an annual maintenance contract that covers only labour — engineer visits, diagnosis, preventive servicing and software fixes. Spare parts are billed…
AMC & IT Support
IT AMC Cost in India 2026: What You Should Actually Pay Per Desktop
Last updated: July 2026 · Classic Network and Computers (CNC), O-41 West Patel Nagar, New Delhi · IT AMC Services → Most IT managers…
Data Recovery
Hard Drive Repair vs Data Recovery — Which Do You Need?
Last updated: July 2026 · Classic Network and Computers (CNC), O-41 West Patel Nagar, New Delhi · Data Recovery Service → Your hard drive…
Laptop & PC Repair
Laptop Service Charges in Delhi 2026 — Full Service and Repair Price Guide
Laptop service charges in Delhi (2026): a full general service — fan and vent cleaning, new thermal paste, dust removal, Windows tune-up and health…
Software & Tally
Tally Prime Silver & Gold Dealer Delhi | TSS & Cloud
Tally Prime in Delhi: Silver vs Gold, TSS, Tally on Cloud & What Your Business Actually Needs Classic Network and Computers (CNC), a Tally…
CCTV
4 Cameras or 400? Delhi’s Complete CCTV Installation Guide (2025–26)
Planning to install CCTV cameras at your office, shop, or home in Delhi? Before you spend a single rupee, there is a lot to…
Laptop & PC Repair
Water Damaged Laptop? What to Do Immediately | CNC
It takes less than a second. A tipped coffee mug, a sudden downpour, or a splash from a water bottle — and your laptop…
Data Recovery
What Is Data Recovery and How Does It Work? (Delhi Guide 2026)
Data recovery is the process of retrieving lost, deleted, corrupted, or inaccessible data from storage devices that can no longer be accessed normally. This…