We sell it. We fix it. We build it.
Beyond the classroom, National Computers is Nandyal's one-stop technology desk: computers, laptops and CC cameras; licensed Tally software and bulk SMS; door-to-door repair by ten service engineers; websites, academic projects and business software; and education and job consultancy.
Computers
Branded and assembled desktops for homes, offices, schools and labs — configured and installed by our engineers.
Desktops & assembled PCsLaptops
Laptops from leading brands with genuine warranty, accessories and after-sales service in Nandyal.
All major brandsCC cameras
CCTV camera supply, installation and remote viewing setup for shops, homes and institutions.
Supply & installationTally software
Licensed Tally.ERP 9 sales, installation and support from the authorised partner.
Authorised partnerBulk SMS
A bulk messaging platform for institutes and businesses — notices, offers and reminders to thousands at once.
Messaging platformQuality service at a reasonable price — at your door
Our 10 service engineers repair all types of computers, laptops, printers and other peripherals, at your home or office. Internet setup, chip-level repair and other online services are handled by the same team.
Websites built to your requirement
Attractive, informative websites that bring in more customers — with domain registration and hosting handled in one place. Schools, colleges, shops and institutions across the district.
Static web design
Fast, informative brochure sites for businesses that need a clear presence — pages, gallery, contact and map.
Dynamic web design
Database-driven sites for schools, colleges and organisations — admissions, results, notices and admin panels.
Hosting & online services
Domains, hosting, email and online form filling — plus bulk SMS for reaching students and customers.
IEEE academic projects & business software
Final-year IT projects from the IEEE catalogue — cloud security, wireless sensor networks, data mining, social networks — implemented in Java and .NET with documentation and guidance. For businesses, we build customer-related software to order.
- 01 SAE: Toward Efficient Cloud Data Analysis Service for Large-Scale Social Networks JAVA
- 02 On Summarization and Timeline Generation for Evolutionary Tweet Streams JAVA
- 03 A Secure and Dynamic Multi-keyword Ranked Search Scheme over Encrypted Cloud Data JAVA
- 04 EnDAS: Efficient Encrypted Data Search as a Mobile Cloud Service JAVA
- 05 FRAppE: Detecting Malicious Facebook Applications JAVA
- 06 Steganography Using Reversible Texture Synthesis JAVA
- 07 SmartCrawler: A Two-stage Crawler for Efficiently Harvesting Deep-Web Interfaces JAVA
- 08 PSMPA: Patient Self-Controllable and Multi-Level Privacy-Preserving Cooperative Authentication in Distributed m-Healthcare Cloud Computing System DOTNET
- 09 Passive IP Traceback: Disclosing the Locations of IP Spoofers From Path Backscatter JAVA
- 10 Route-Saver: Leveraging Route APIs for Accurate and Efficient Query Processing at Location-Based Services JAVA
- 11 Secure Auditing and Deduplicating Data in Cloud JAVA
- 12 Privacy Policy Inference of User-Uploaded Images on Content Sharing Sites JAVA
- 13 A Distributed Three-hop Routing Protocol to Increase the Capacity of Hybrid Wireless Networks JAVA
- 14 An Attribute-assisted Re-ranking Model for Web Image Search JAVA
- 15 Authenticated Key Exchange Protocols for Parallel Network File Systems JAVA
- 16 Cost-Aware SEcure Routing (CASER) Protocol Design for Wireless Sensor Networks JAVA
- 17 Dynamic Routing for Data Integrity and Delay Differentiated Services in Wireless Sensor Networks JAVA
- 18 EMR: A Scalable Graph-based Ranking Model for Content-based Image Retrieval JAVA
- 19 A Lightweight Secure Scheme for Detecting Provenance Forgery and Packet Drop Attacks in Wireless Sensor Networks JAVA
- 20 My Privacy My Decision: Control of Photo Sharing on Online Social Networks JAVA
- 21 Software Puzzle: A Countermeasure to Resource-Inflated Denial-of-Service Attacks JAVA
- 22 Tweet Segmentation and Its Application to Named Entity Recognition JAVA
- 23 Opportunistic Routing Algorithm for Relay Node Selection in Wireless Sensor Networks JAVA
- 24 Privacy-Preserving and Truthful Detection of Packet Dropping Attacks in Wireless Ad Hoc Networks JAVA
- 25 Effective Key Management in Dynamic Wireless Sensor Networks JAVA
- 26 Discovery of Ranking Fraud for Mobile Apps JAVA
- 27 Key-Aggregate Searchable Encryption (KASE) for Group Data Sharing via Cloud Storage JAVA
- 28 Maximizing P2P File Access Availability in Mobile Ad Hoc Networks through Replication for Efficient File Sharing JAVA
- 29 Anonymizing Collections of Tree-Structured Data JAVA
- 30 Audit-Free Cloud Storage via Deniable Attribute-based Encryption JAVA
- 31 A Scalable and Reliable Matching Service for Content-Based Publish/Subscribe Systems JAVA
- 32 Public Integrity Auditing for Shared Dynamic Cloud Data with Group User Revocation JAVA
- 33 A Distortion-Resistant Routing Framework for Video Traffic in Wireless Multihop Networks JAVA
- 34 Continuous and Transparent User Identity Verification for Secure Internet Services JAVA
- 35 Location-Aware and Personalized Collaborative Filtering for Web Service Recommendation JAVA
- 36 A Profit Maximization Scheme with Guaranteed Quality of Service in Cloud Computing JAVA
- 37 Progressive Duplicate Detection JAVA
- 38 User-Defined Privacy Grid System for Continuous Location-Based Services JAVA
Education consultancy
Guidance on courses, colleges and distance-education admissions for students of Nandyal and the surrounding villages.
Job consultancy
Free placement for trained students, and a hiring desk for employers. Job seekers and employers register online.
Customer service centre
A walk-in desk for repairs, software, online forms and everyday technical help — open at the Srinivasa Nagar branch.