Computer Systems
Lenovo
Lenovo LOQ Gaming Laptop 15ARP9 (AMD Ryzen 7 7435HS – 24GB RAM – 512GB SSD – RTX 4050 6GB GDDR6 – 15.6 inches FHD IPS Display – Windows 11 Home, Arabic / English, 1 year Warranty – 83JC009HAX)
Lenovo
Lenovo LOQ Gaming Laptop 15ARP9 (AMD Ryzen 7 7435HS – 24GB RAM – 512GB SSD – RTX 4050 6GB GDDR6 – 15.6 inches FHD IPS Display – Windows 11 Home, Arabic / English, 1 year Warranty – 83JC009HAX)
- High-Performance Processor: Equipped with the AMD Ryzen™ 7 7435HS processor for seamless multitasking and gaming.
- Advanced Graphics: Features the NVIDIA GeForce RTX 4050 GPU with 6GB GDDR6 memory for smooth and immersive visuals.
- Ample Memory and Storage: Comes with 24GB DDR5 RAM and a 512GB SSD, ensuring fast load times and sufficient storage space.
- Vibrant Display: 15.6" FHD IPS display with a 144Hz refresh rate and 100% sRGB color gamut for crisp and vibrant visuals.
- Enhanced Audio: Stereo speakers with Nahimic Audio for an immersive sound experience.
- PC MENA
- Modern Operating System: Pre-installed with Windows 11 Home, offering a user-friendly interface and enhanced security features.
- Durable Design: Luna Grey finish with a sturdy PC-ABS chassis for a premium look and feel.
Lenovo
Lenovo Notebook IPS3-83EL001XAX Intel Core i7-13620H Processor, 14.0" FHD, 16GB RAM, 512GB SSD, Windows 11 Home, Arctic Grey
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- Processor: Intel Celeron N4020 (up to 2.8 GHz)
- Graphics: Intel UHD Graphics 600
- Display: 14.0" HD Anti-glare
- Memory: 8GB DDR4
- Storage: 512GB SSD (PCIe NVMe M.2)
- Operating System: Windows® 11 Home Single Language, English
- Battery Life: Up to 9 hours
- Weight: 1.3 kg
- Color: Cloud Grey
Lenovo
Lenovo IdeaPad Slim 3 Laptop – Ryzen 3 7320U, 15.6″ FHD, 8 GB DDR5, 512 GB SSD - (82XQ00QAAX)
Lenovo
Lenovo IdeaPad Slim 3 Laptop – Ryzen 3 7320U, 15.6″ FHD, 8 GB DDR5, 512 GB SSD - (82XQ00QAAX)
- 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
Lenovo
Lenovo IdeaPad 5, 2 in 1 Convertible Laptop, 14 WUXGA OLED Touch Display, Intel Core i7-13620H Processor, 16 GB RAM, 512 GB SSD Storage, Windows 11 Home, Grey, 83KX002RAX
Lenovo
Lenovo IdeaPad Slim 3 15.6 15IAH8 Notebook Laptop, FHD Display, Intel Core i5-12450H Processor, 8 GB RAM, 512 GB SSD, Windows 11, Arctic Grey , English & Arabic Keyboard, 83ER001LAX
Lenovo
Lenovo ThinkPad E14 Gen 5 Laptop, 14", Intel Core i7-1355U 3.4GHz, 8GB RAM, 512GB SSD, NVIDIA GeForce MX550 2GB GDDR6, Backlit ENG-ARB K/B, Free DOS - Graphite Black
- 11th‑Gen Intel Core i7‑1185G7 (up to 4.8 GHz Turbo)
- 16 GB DDR4 RAM & 512 GB NVMe PCIe SSD—fast, efficient multitasking
- Crisp 13.3″ FHD IPS display with anti‑glare finish
- Lightweight, ultrabook-size performance (~1.26 kg)
- Thunderbolt™ 4 + USB‑A, HDMI, and audio ports for versatile connectivity
- Secure with fingerprint reader, IR camera + privacy shutter, NFC
- Wi‑Fi 6, Bluetooth 5, Bang & Olufsen audio for modern business needs
- Long battery life with fast-charging capability
- Robust aluminum build, designed for corporate durability
- Smooth multitasking power from Ryzen 7 7730U coupled with 16 GB RAM
- Fast boot-ups and app launches via 512 GB PCIe NVMe SSD
- Crisp 15.6″ FHD IPS screen, ideal for work and entertainment
- Modern ports including USB‑C PD/DP, HDMI, and SD card reader
- Thin and portable design in Arctic Grey, weighing ~1.62 kg
- Reliable wireless connectivity with Wi‑Fi 6 and Bluetooth 5.2
- Built-in security & ease with Windows 11 Home pre-installed
- 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.
- 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
Dell
Pre-Owned Laptop Dell Latitude 3340 13.3" Notebook - FHD Touch- Intel Core i5-1335U - 8 GB RAM On- - 512 GB SSD
Dell
Pre-Owned Laptop Dell Latitude 3340 13.3" Notebook - FHD Touch- Intel Core i5-1335U - 8 GB RAM On- - 512 GB SSD
- Pre-Owned Dell Latitude 3340 – Business-grade durability & performance
- 13.3" Full HD Touchscreen display for clear visuals and interactive use
- Powered by Intel Core i5-1335U 13th Gen processor
- 8GB DDR4 RAM for smooth multitasking
- 512GB SSD storage for fast performance and reliability
- Pre-Owned / Refurbished Lenovo ThinkPad L14
- 10th Gen Intel Core i5-10310U – fast and efficient processing
- 16GB DDR4 RAM for smooth multitasking
- 512GB SSD – fast storage and quick boot-up
- 14” Full HD anti-glare display for sharp visuals
- Pre-Owned / Refurbished Lenovo ThinkPad L15
- 10th Gen Intel Core i5-10310U processor for reliable performance
- 16GB DDR4 RAM for smooth multitasking
- 512GB SSD for fast boot and ample storage
- 15.6” Full HD anti-glare display – crisp and clear visuals
- 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 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
HP
Pre-Owned Laptop HP zbook 15 G6 core i7- 9850H-32GB ram-512 GB ssd-NVIDIA QUADRO 4GB T1000-15.6 inches FHD
HP
Pre-Owned Laptop HP zbook 15 G6 core i7- 9850H-32GB ram-512 GB ssd-NVIDIA QUADRO 4GB T1000-15.6 inches FHD
- High-performance mobile workstation: i7‑9850H delivers 6-core power
- Massive 32 GB DDR4 RAM and fast 512 GB NVMe SSD for seamless workflows
- Professional-grade Quadro T1000 GPU for CAD, rendering, and content creation
- 15.6″ FHD IPS display—enhanced clarity and comfortable visuals
- Pre‑owned HP mobile workstation with professional-grade durability
- Powerhouse i7‑8850H and 32 GB DDR4 RAM handle all demanding tasks
- Fast 512 GB NVMe SSD ensures quick system responsiveness
- NVIDIA Quadro P2000 (4 GB) delivers reliable GPU performance for CAD, rendering, and more
- Pre-owned, refurbished HP Ultrabook delivering solid value
- Built for performance: Intel i7‑8550U (8th Gen) + 16 GB DDR4 + 512 GB NVMe SSD
- Crisp 15.6″ FHD IPS panel and immersive Bang & Olufsen audio
- Business-ready connectivity with Thunderbolt, USB-A, HDMI, Ethernet, smart card reader
- Durable aluminum build, backlit keyboard, and enterprise-level security features
- Pre-owned, business-grade HP EliteBook at unbeatable value
- 10th Gen Intel Core i5 processor for efficient performance
- 16GB DDR4 RAM and 512GB NVMe SSD for speed and storage
- 15.6" FHD anti-glare screen for productivity and comfort
- Lightweight, durable aluminum design – ideal for portability
- Pre-Owned HP EliteBook 850 G6 (15.6" FHD Display)
- Intel Core i5 (8th Gen) for solid business performance
- 16GB DDR4 RAM for multitasking and productivity
- Fast 512GB NVMe SSD storage for quick boot and file access
- Performance-focused 10th‑Gen Intel Core i7 with Turbo Boost up to 4.9 GHz
- 16 GB fast DDR4 RAM and roomy 512 GB PCIe NVMe SSD, expandable
- Vivid 15.6″ FHD IPS display, anti‑glare, up to 400 nits brightness
- Robust aluminum build, ~1.7 kg—built for mobility and durability
- Advanced connectivity: Thunderbolt 3, Wi‑Fi 6, HDMI, Ethernet, and more
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
Lenovo
Lenovo Ideapad LOQ 15IAX9E Gaming Laptop (i5-12450HX, 16GB, 512GB SSD M.2 NVMe, RTX 2050 4GB, 15.6" FHD, Grey, Win11, Ara / Eng) 83LK001SAX
Lenovo
Lenovo Ideapad LOQ 15IAX9E Gaming Laptop (i5-12450HX, 16GB, 512GB SSD M.2 NVMe, RTX 2050 4GB, 15.6" FHD, Grey, Win11, Ara / Eng) 83LK001SAX
- Performance-driven: i5‑12450HX + RTX 2050 4 GB for smooth 1080p gaming
- Sharp 15.6″ FHD 144 Hz display, ideal for fast-action and vibrant visuals
- 16 GB DDR5 RAM, 512 GB SSD, plus support for second M.2 expansion
- Slim and lightweight design (~1.77 kg) with durable Luna Grey finish
- Practical port layout, including HDMI 2.1 and Ethernet
- Backlit keyboard, privacy-shutter webcam, stereo Nahimic audio
- Compact cooling (single fan) keeps thermals in check but can get loud
- Suitable for light content creation, gaming, and multitasking
Dell
Dell Latitude 3550 Laptop, 15.6 " FHD, Intel Core i5-1335U Processor, 8GB RAM, 512GB SSD Storage, Integrated Iris Xe Graphics, Backlit English-Arabic Keyboard, Ubuntu| L3550I58GB512UA-2544
Dell
Dell Latitude 3550 Laptop, 15.6 " FHD, Intel Core i5-1335U Processor, 8GB RAM, 512GB SSD Storage, Integrated Iris Xe Graphics, Backlit English-Arabic Keyboard, Ubuntu| L3550I58GB512UA-2544
- High-Performance Processor: Equipped with the Intel® Core™ i5-1335U processor for efficient multitasking.
- Vibrant Display: 15.6" 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® 5.3 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.
Dell
Dell Latitude 5450 Laptop, 14" FHD IPS 60Hz Display, Intel Core Ultra 7 155U, 16GB RAM, 512GB SSD, Intel Graphics, English-Arabic Keyboard, Ubuntu, Silver | L5450U716G512UA-2544
Dell
Dell Latitude 5450 Laptop, 14" FHD IPS 60Hz Display, Intel Core Ultra 7 155U, 16GB RAM, 512GB SSD, Intel Graphics, English-Arabic Keyboard, Ubuntu, Silver | L5450U716G512UA-2544
- High-Performance Processor: Equipped with the Intel® Core Ultra 7 155U processor for efficient multitasking.
- Vibrant Display: 14" 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® 5.3 for seamless connections.
- Secure Access: Integrated fingerprint reader for enhanced security.
- Eco-Friendly: ENERGY STAR® certified for energy efficiency.
- Professional Design: Sleek Silver finish suitable for business environments.
- Linux Compatibility: Pre-installed with Ubuntu 22.04 LTS for open-source enthusiasts.
Dell
Dell Latitude 5450 Laptop, 14" FHD IPS 60Hz Display, Intel Core i7-1355U, 8GB RAM, 512GB SSD, Intel Integrated Graphics, English-Arabic Keyboard, Ubuntu | L5450I78GB512UA-2531
Dell
Dell Latitude 5450 Laptop, 14" FHD IPS 60Hz Display, Intel Core i7-1355U, 8GB RAM, 512GB SSD, Intel Integrated Graphics, English-Arabic Keyboard, Ubuntu | L5450I78GB512UA-2531
- High-Performance Processor: Equipped with the Intel® Core™ i7-1355U processor for efficient multitasking.
- Vibrant Display: 14" 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® 5.3 for seamless connections.
- Secure Access: Integrated fingerprint reader for enhanced security.
- Eco-Friendly: ENERGY STAR® certified for energy efficiency.
- Professional Design: Sleek Silver finish suitable for business environments.
- Linux Compatibility: Pre-installed with Ubuntu 22.04 LTS for open-source enthusiasts.
Dell
Dell Latitude 3550 Laptop,15.6 " FHD Display, Intel Core i7-1355U Processor, 8GB RAM, 512GB SSD Storage, Iris Xe Graphics, Backlit English-Arabic Keyboard, Ubuntu, Charcoal | L3550I78GB512UA-2611
Dell
Dell Latitude 3550 Laptop,15.6 " FHD Display, Intel Core i7-1355U Processor, 8GB RAM, 512GB SSD Storage, Iris Xe Graphics, Backlit English-Arabic Keyboard, Ubuntu, Charcoal | L3550I78GB512UA-2611
- High-Performance Processor: Equipped with the Intel® Core™ i7-1355U processor for efficient multitasking.
- Vibrant Display: 15.6" 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® 5.3 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.
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.
Lenovo
Lenovo IdeaPad 5 2-in-1 Laptop, 14IRH9 (Intel Core i5-13420H – 16GB RAM – 512GB SSD – 14 inches WUXGA Display Touch – Win11 Home – 83KX002SAX)
Lenovo
Lenovo IdeaPad 5 2-in-1 Laptop, 14IRH9 (Intel Core i5-13420H – 16GB RAM – 512GB SSD – 14 inches WUXGA Display Touch – Win11 Home – 83KX002SAX)
- 360° Convertible Design: Switch effortlessly between laptop and tablet modes for versatile usage.
- High-Resolution Touchscreen: 14" WUXGA display offers crisp visuals and responsive touch interaction.
- Powerful Performance: Equipped with a 13th Gen Intel® Core™ i5 processor and 16GB RAM for smooth multitasking.
- Ample Storage: 512GB SSD provides fast boot times and sufficient space for your files.
- Enhanced Security: Features a fingerprint reader and camera privacy shutter for added protection.
- Modern Operating System: Comes pre-installed with Windows 11 Home for a streamlined user experience
Lenovo
Lenovo LOQ 16" Ideapad Notebook Gaming Laptop, WQXGA Display, Intel Core i7-13620H, 16 GB, 512 GB SSD, RTX 4060 8 GB, LOQ-82XW006LAX
Lenovo
Lenovo LOQ 16" Ideapad Notebook Gaming Laptop, WQXGA Display, Intel Core i7-13620H, 16 GB, 512 GB SSD, RTX 4060 8 GB, LOQ-82XW006LAX
- 16 inches WQXGA display for a vibrant visual experience
- Intel Core i7-13620H 13th generation processor designed for handling demanding tasks efficiently
- 16 GB RAM for seamless multitasking and smooth operation of resource-intensive applications
- 512 GB SSD storage capacity for ample space to store your files, documents, and multimedia
- 8 GB NVIDIA GeForce RTX 4060 GPU for immersive gaming and graphics-intensive tasks
Lenovo
Lenovo IdeaPad 1 15AMN7 (2022) Laptop – AMD Ryzen 5-7520U / 15.6inch FHD / 512GB SSD / 8GB RAM / Shared AMD Radeon 610M Graphics / Windows 11 Home / English & Arabic Keyboard / Grey / Middle East Version – 82VG00DNAX
Lenovo
Lenovo IdeaPad Flex 5 Gen 7 (14" AMD), AMD Ryzen™ 7-5700U,16GB RAM, 512GB SSD, 14.0" WUXGA IPS Display, Win 11,Storm Grey -82R900EWAX
Lenovo
Lenovo IdeaPad Flex 5 Gen 7 (14" AMD), AMD Ryzen™ 7-5700U,16GB RAM, 512GB SSD, 14.0" WUXGA IPS Display, Win 11,Storm Grey -82R900EWAX
- 82R900EWAX
- Display Size:14.0" WUXGA IPS Display
- Internal Memory:512GB
- RAM:16GB
- Integrated AMD Radeon™ Graphics
- OS:Windows® 11 Home
- CPU:AMD Ryzen™ 7CPU AMD Ryzen™ 7 5700U
Apple
Apple MacBook Pro 14-inch – M3 Pro with 11-core CPU / 18GB RAM / 512GB SSD / 14-core GPU / macOS Sonoma / English & Arabic Keyboard / Silver
HP
HP Pavilion x360 2-in-1 Laptop 14-ek1009ne Intel® Core™ i7-1355U 16GB 512GB SSD 14" Windows 11 Home - Natural silver
HP
HP Victus Gaming Laptop 15-fa0092ne Intel® Core™ i5-12450H NVIDIA® GeForce RTX™ 3050 16GB 512GB SSD 15.6" Windows 11 Home - Performance Blue
HP
HP Laptop 15-fc0005ne AMD Ryzen™ 7 processor 16GB 512GB SSD 15.6" Windows 11 Home - Natural silver
HP
HP Laptop 15s-fq5035ne Intel® Core™ i7-1255U 16GB 512GB SSD 15.6" Windows 11 Home - Natural silver
Lenovo
Lenovo ThinkPad E14 Gen 5 Intel® Core™ i7-13700H Integrated Intel® Iris® Xe 16GB 512GB SSD 14" - DOS
Lenovo
Lenovo LOQ 15IAX9 Intel® Core™ i5-12450HX NVIDIA® GeForce RTX™ 3050 6GB GDDR6 2x 8GB DDR5 512GB SSD 15.6" Windows® 11 Home, Arabic / English
Lenovo
Lenovo IdeaPad Slim 3 15IAH8 Intel® Core™ i5-12450H 16GB 512GB SSD 15.6" Windows® 11 Home, Arabic / English
Lenovo
Lenovo IdeaPad Slim 3 14IAH8 14" Intel® Core™ i5-12450H 8GB 512GB M.2 NVMe SSD Windows® 11 Home, Arabic / English
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.
