Computer Systems
- Pre‑Owned HP EliteBook 830 G7 with a durable, business-grade build
- 10th-Gen Intel Core i7‑10610U delivering efficient performance
- 16 GB DDR4 RAM and 512 GB PCIe NVMe SSD for smooth multitasking and fast loading
- Clear and compact 13.3″ FHD IPS anti‑glare display
- Thunderbolt‑equipped USB‑C, USB‑A ports, HDMI output, and audio jack
- Modern connectivity: Wi‑Fi 6 and Bluetooth 5
Lenovo
Lenovo Idea Tab Pro - TB 373FU, Wifi 12.7" MediaTek Dimensity 8300, 8GB/256GB Front 8 MP/Rear 13MP with Pen & FOC Keyboard ZAE40039AE Luna Grey
Lenovo
Lenovo Idea Tab Pro - TB 373FU, Wifi 12.7" MediaTek Dimensity 8300, 8GB/256GB Front 8 MP/Rear 13MP with Pen & FOC Keyboard ZAE40039AE Luna Grey
- High-tier performance with Dimensity 8300, 8 GB RAM, and lightning-fast UFS 4.0 storage.
- Stunning 12.7″ 3K display delivering 144 Hz refresh and Dolby Vision—ideal for creators.
- Immersive quad JBL audio with Dolby Atmos, plus HD cameras for video and creativity.
- Sleek and robust Luna Grey metal build, ultra-light at ~620 g.
- Packed productivity with Tab Pen Plus, keyboard option, and Android 14.
- Reliable connectivity: Wi‑Fi 6E, BT 5.3, GPS, USB‑C/Pogo, with fingerprint unlocking.
- All-day battery life with 10,200 mAh and fast charging capabilities.
- Smart certifications for eye comfort and energy efficiency.
- Efficient 13th Gen Intel Core i5‑13420H with 16 GB DDR5 RAM for responsive multitasking.
- Super-fast 512 GB PCIe 4.0 NVMe SSD ensures speedy boot and load times.
- Bright and clear 15.3″ WUXGA IPS screen, perfect for productivity and media.
- Sleek Luna Grey design in durable aluminum, weighing under 1.6 kg.
- Features Wi‑Fi 6 & Bluetooth 5.2, HDMI, USB‑C, and SD card reader for diverse connectivity.
- Enhanced with Dolby Audio speakers, HD webcam with privacy, and TPM security.
- Agile power with 50 Wh battery and Rapid Charge boost, ready for your day.
- Solid performance from MediaTek Helio G85 with 4 GB RAM + 128 GB storage, expandable via microSD.
- Crisp 10.1″ WUXGA IPS touchscreen with vibrant 400‑nit brightness and multi-touch support.
- Built-in 4G LTE, Wi‑Fi 5, Bluetooth 5.3, and GPS for flexible connectivity and navigation.
- Captures life with 5 MP front and 8 MP rear cameras; features stereo Dolby Atmos audio.
- Slim and durable metal design in Luna Grey, weighing just ~425 g, with IP52 protection.
- Runs on Android 14, includes a USB‑C port, and comes bundled with a clear protective case.
- High-performance Ryzen 7 5825U with 16 GB RAM and 512 GB PCIe 4.0 SSD for seamless multitasking
- 14″ WUXGA touch display with multi-touch support and included Lenovo Digital Pen
- 360° convertible design for modes like tablet, tent, and laptop
- Extensive connectivity including USB-C with Power Delivery, HDMI, Wi‑Fi 6
- Lightweight and portable with stylish Arctic Grey finish and backlit Arabic keyboard
- Comes with Windows 11 Home and Dolby-enhanced audio for immersive multimedia
- Available in Qatar for around QAR 2.2k–2.4k
- Equipped with 13th‑Gen Intel Core i5‑13420H and 8 GB LPDDR5 RAM, perfect for fluid multitasking.
- High-speed 512 GB PCIe 4.0 SSD ensures snappy performance and quick load times.
- 14″ FHD IPS anti‑glare display ideal for productivity and daily media.
- Lightweight and stylish in Arctic Grey, weighing just 1.37 kg—great for travel.
- Built-in FHD webcam with shutter, smart touch fingerprint reader, and security enhancements.
- Versatile connectivity including USB‑C PD/DP, Wi‑Fi 6, and Dolby-enhanced audio.
- Windows 11 Home pre-installed with warranty and certification-ready for Qatar’s tech needs.
- Powered by the efficient AMD Ryzen 5 7520U, optimized for everyday tasks.
- Equipped with 8 GB DDR5 memory and lightning-fast 512 GB NVMe SSD.
- Clear, anti-glare 15.6″ FHD IPS display for comfortable viewing.
- Sleek, portable design in Arctic Grey weighing just 1.62 kg.
- Modern Wi‑Fi 6 connectivity, plus rich I/O: USB‑C, HDMI, SD slot.
- English & Arabic keyboard—designed for users across Qatar.
- Full Windows 11 experience, well-rounded for work, study, or leisure.
- Compact 15.6″ FHD IPS display for crisp visual clarity and wide viewing angles
- Smooth performance powered by the energy-efficient AMD Ryzen 3 7320U
- 8 GB DDR5 RAM and a 512 GB NVMe SSD deliver responsive multitasking and speedy boot times
- Seamlessly connect with USB‑C, HDMI, Wi‑Fi 6, and SD card support
- Stylish and portable design in Arctic Grey, ideal for work or school on the go
- Powerful Core i7-13620H performance paired with 16 GB ultra-fast DDR5 RAM
- Snappy responsiveness thanks to 512 GB PCIe 4.0×4 NVMe SSD and expandable storage
- Crisp 14″ WUXGA IPS display with a productivity-boosting 16:10 aspect and anti-glare coating
- Sleek, lightweight design in premium Cosmic Blue aluminum, ideal for mobility
- Privacy-first features: IR webcam + shutter, secure TPM, and backlit bilingual keyboard
- Future-proofed with USB‑C PD + DisplayPort, Wi‑Fi 6, and full I/O mix
- Ready for business and creativity with Windows 11 Home + Office Trial, backed by a 1-year warranty
- Pre-Owned HP EliteBook 850 G8 – Business-Grade Laptop
- Intel Core i7 (11th Gen) – High Performance Processing
- Massive 32GB DDR4 RAM for Multitasking & Virtualization
- Fast 512GB SSD – Quick Boot and Load Times
- 15.6” FHD Display – Crisp Visuals with Anti-Glare
- Pre-owned, fully tested, and certified for performance
- 12th Gen Intel Core i7 processor – powerful and efficient
- 16GB RAM for smooth multitasking and productivity
- Ideal for professionals, students & remote work setups
Microsoft
Pre-Owned Microsoft Surface Book 3 - 13.5 touchscreen- 10th gen intel core i7 - 16GB memory - 256GB ssd
Microsoft
Pre-Owned Microsoft Surface Book 3 - 13.5 touchscreen- 10th gen intel core i7 - 16GB memory - 256GB ssd
- Detachable 2‑in‑1 design: laptop that transforms into a tablet
- 10th‑Gen Core i7 with 16 GB RAM ensures smooth performance
- Fast 256 GB SSD for quick load times and storage
- Dedicated GTX 1650 Max‑Q GPU adds graphical muscle
- Sharp and responsive 13.5″ PixelSense touchscreen display
Microsoft
Pre-Owned Surface Pro 8 with 13-inch PixelSense display, 11th gen core i7 16GB ram 512GB SSD
Microsoft
Pre-Owned Surface Pro 8 with 13-inch PixelSense display, 11th gen core i7 16GB ram 512GB SSD
- 11th‑Gen Intel Core i7‑1185G7 provides high-performance multitasking
- 16 GB LPDDR4x memory + 512 GB SSD for smooth productivity
- Stunning 13″ PixelSense Flow display (3K, 120 Hz) for responsive visuals
- Thunderbolt 4, Wi‑Fi 6, and Surface Connect offer comprehensive connectivity
- Built-in kickstand, pen support, and Dolby Atmos audio enhance usability
Dell
Pre-Owned Laptop Dell precision 7550, intel core i7-10th Gen, 32GB RAM, 512GB SSD, 15.6-inch 4GB Graphics
Dell
Pre-Owned Laptop Dell precision 7550, intel core i7-10th Gen, 32GB RAM, 512GB SSD, 15.6-inch 4GB Graphics
- Intel Core i7 10th Gen – built for professional workloads
- 32GB RAM for seamless multitasking and large-scale applications
- 512GB SSD for high-speed boot and file access
- 15.6" Full HD anti-glare display – ideal for content creators
- Windows 11 Pro pre-installed – ready for work
- Extensive connectivity: USB‑C, Thunderbolt, HDMI, SD card & more
Dell
Dell Latitude 3450 Laptop, 14.0" FHD Display, Intel Core i7-1355U Processor, 8GB RAM, 512GB SSD, Integrated Iris Xe Graphics, Backlit Eng-Ara Keyboard, Ubuntu, Charcoal | L3450I78GB512UA-2542
Dell
Dell Latitude 3450 Laptop, 14.0" FHD Display, Intel Core i7-1355U Processor, 8GB RAM, 512GB SSD, Integrated Iris Xe Graphics, Backlit Eng-Ara Keyboard, Ubuntu, Charcoal | L3450I78GB512UA-2542
- High-Performance Processor: Equipped with the Intel® Core™ i7-1355U processor for efficient multitasking.
- Vibrant Display: 14.0" Full HD IPS screen with anti-glare coating for clear visuals.
- Ample Storage: 512GB SSD ensures fast boot times and ample storage space.
- Enhanced Connectivity: Features Wi-Fi 6E and Bluetooth® for seamless connections.
- Secure Access: Integrated fingerprint reader for enhanced security.
- Eco-Friendly: ENERGY STAR® certified for energy efficiency.
- Professional Design: Sleek Charcoal finish suitable for business environments.
- Linux Compatibility: Pre-installed with Ubuntu 22.04 LTS for open-source enthusiasts.
The Computer Systems category encompasses the hardware and software components that work together to make up a computer system. It includes a wide range of technologies such as processors, memory, storage, input/output devices, operating systems, and other system software.
Computer systems are used in a variety of settings, from personal computers used in homes and offices, to massive data centers that power internet services and cloud computing. These systems are designed to process and manipulate data, carry out complex calculations, and execute a wide range of tasks and applications.
The study of computer systems involves understanding how these different components work together and how they can be optimized to improve performance, reliability, and security. This includes topics such as computer architecture, system design, programming, operating systems, and network communication.
As technology continues to evolve, computer systems are becoming increasingly powerful and versatile, enabling new applications and innovations in fields such as artificial intelligence, robotics, and virtual reality. Understanding computer systems is essential for anyone who wants to work in the field of computing or use technology effectively in their daily life.
