CommercialToolry

Understanding Compute Stick Cherry Trail: Standards, Properties, and Applications

Types of Compute Stick Cherry Trail

A Cherry Trail Compute Stick is a compact, HDMI-sized mini PC powered by Intel's Atom x5-Z8350 processor from the Cherry Trail series. These devices transform any HDMI-enabled display—like a TV or monitor—into a fully functional Windows 10 computer. Ideal for portable computing, digital signage, light productivity, and media streaming, they offer an affordable and space-saving alternative to traditional desktops and laptops.

Intel Cherry Trail Compute Stick

The original and most recognized model in the lineup, this Compute Stick delivers a complete Windows 10 experience in an ultra-compact form factor.

Advantages
  • Fully functional Windows 10 desktop OS
  • Compact and highly portable (sticks directly into HDMI)
  • Supports SD card expansion for additional storage
  • Ideal for web browsing, video streaming, and office tasks
  • Plug-and-play setup with minimal cables
Limitations
  • Limited to 2GB RAM and 32GB eMMC storage
  • Not suitable for heavy multitasking or resource-intensive apps
  • Can throttle under prolonged use due to passive cooling

Best for: Home users, travelers, temporary workstations, and secondary PCs

Aspire Core Cherry Trail Compute Stick

An upgraded variant designed for professional and educational environments, featuring enhanced hardware specifications.

Advantages
  • 4GB RAM for smoother multitasking
  • 64GB internal storage allows more software and file storage
  • Powers presentations, e-learning platforms, and kiosk setups
  • Energy-efficient with reliable performance
  • Built for enterprise deployment and classroom use
Limitations
  • Higher price point than basic models
  • Still limited by Atom processor performance
  • Less common in consumer markets

Best for: Business presentations, digital classrooms, and educational institutions

Meegopad Cherry Trail Compute Stick

A budget-friendly alternative that maintains core functionality while offering solid media and web performance.

Advantages
  • Compact and lightweight design
  • Runs Windows 10 with 2GB RAM and 32GB storage
  • Excellent for streaming HD video and casual browsing
  • Affordable entry point into mini PC computing
  • Supports Bluetooth and Wi-Fi connectivity
Limitations
  • No significant performance edge over Intel's base model
  • Firmware updates may be less frequent
  • Build quality may vary compared to branded models

Best for: Media centers, secondary TVs, and light computing tasks

Generic Stick PC (Cherry Trail-Based)

A broad category of third-party mini PCs based on the Intel Cherry Trail platform, offering varied configurations.

Advantages
  • Wide range of prices and specs (2GB–4GB RAM, 32GB–64GB storage)
  • Highly portable and easy to deploy
  • Suitable for digital signage, temporary workstations, and field training
  • Great value for basic computing needs
Limitations
  • Inconsistent build quality and support across brands
  • May lack official driver updates or security patches
  • Performance varies significantly between manufacturers

Best for: Temporary setups, budget deployments, and portable demos

Model Processor RAM Storage Best Use Case
Intel Cherry Trail Compute Stick Intel Atom x5-Z8350 2GB 32GB + microSD General home computing, streaming
Aspire Core Cherry Trail Intel Atom x5-Z8350 4GB 64GB Business, education, presentations
Meegopad Cherry Trail Intel Atom x5-Z8350 2GB 32GB Media consumption, secondary devices
Generic Stick PC (Cherry Trail) Intel Atom x5-Z8350 2GB–4GB 32GB–64GB Budget deployments, portable solutions

Expert Tip: For optimal performance, pair your Cherry Trail Compute Stick with a high-speed microSD card (UHS-I or better) and use a powered USB hub if connecting multiple peripherals, as the device's power delivery is limited.

Features of Compute Stick Cherry Trail

The Intel Cherry Trail-based Compute Stick is a compact, full-featured mini PC that transforms any HDMI-enabled display into a functional computer. Powered by the Intel Atom x5-Z8350 processor, this device offers an impressive blend of performance, portability, and affordability, making it ideal for everyday computing tasks, media streaming, and mobile productivity.

High Performance

Built around the Intel Atom x5-Z8350 quad-core processor (clocked up to 1.92 GHz with burst frequency), the Cherry Trail Compute Stick delivers efficient performance for daily computing needs. The integration of Intel’s 14nm technology enhances power efficiency while maintaining reliable processing capabilities.

This architecture enables smooth multitasking across web browsing, office applications (like Microsoft Office or Google Workspace), and video conferencing. While not designed for intensive workloads such as video editing or gaming, it excels in lightweight operations, ensuring responsive performance without excessive heat or power consumption.

Ultra-Portable Design

Measuring approximately 4.5 x 1.5 x 0.5 inches and weighing just a few ounces, the Compute Stick is one of the most portable PCs available. Its HDMI stick form factor allows it to plug directly into the back of monitors, TVs, or projectors, turning them into full Windows or Android computing systems.

Ideal for travelers, students, remote workers, and presenters, the device easily fits in a pocket or laptop bag. With only a USB power cable and optional Bluetooth keyboard/mouse needed, it provides a complete desktop experience anywhere—perfect for temporary setups in hotels, classrooms, or meeting rooms.

Affordable Computing Solution

One of the standout advantages of the Cherry Trail Compute Stick is its cost-effectiveness. Priced significantly lower than traditional laptops or desktops, it offers an accessible entry point into personal computing without sacrificing core functionality.

It’s particularly beneficial for users who need a secondary device for basic tasks such as email, web research, document creation, or digital signage. Educational institutions and small businesses also benefit from deploying multiple units at low cost for kiosks, training stations, or guest access terminals.

Seamless Streaming & Media Playback

Equipped with support for Windows 10 or Android operating systems, the Compute Stick is optimized for digital entertainment. It supports full 1080p HD video playback and includes hardware acceleration for smooth streaming via popular platforms like Netflix, YouTube, Hulu, and Amazon Prime Video.

Integrated Wi-Fi (802.11ac in many models) ensures stable connectivity, minimizing buffering. Combined with HDMI audio pass-through, it delivers high-quality audiovisual output, making it perfect for home theaters, classroom presentations, or conference room displays.

Expandable Storage Options

While most Cherry Trail Compute Sticks come with 32GB or 64GB of internal eMMC storage, they feature a microSD card slot that supports expansion up to 128GB (and sometimes 200GB depending on model and OS compatibility).

This flexibility allows users to store large media libraries, documents, or additional applications without relying solely on cloud services. Whether used for offline content playback, local backups, or portable software tools, expandable storage enhances the device’s versatility and long-term usability.

Connectivity & Expandability

Beyond HDMI output, these devices typically include a USB 2.0 or USB 3.0 port for connecting peripherals like keyboards, mice, or external drives. Bluetooth 4.0/4.2 enables wireless pairing with headsets, speakers, and input devices.

Some models also support Wi-Fi Direct and Miracast for screen mirroring from smartphones or tablets. Though limited in physical ports due to size constraints, thoughtful integration of wireless technologies compensates for compactness, maintaining broad usability.

Feature Details Benefit
Processor Intel Atom x5-Z8350 (Quad-core, up to 1.92 GHz) Efficient performance for everyday computing and multitasking
Operating System Windows 10 or Android (varies by model) Access to full desktop apps or mobile ecosystem
Storage 32GB/64GB eMMC + microSD slot (up to 128GB+ expandable) Flexible storage for media, documents, and apps
Connectivity HDMI 1.4, USB 2.0/3.0, Wi-Fi 802.11ac, Bluetooth 4.0+ Easy integration with displays and wireless peripherals
Video Output Up to 1080p Full HD Suitable for streaming, presentations, and general use

Practical Use Cases

  • Home Theater PC: Turn your TV into a smart media center for streaming movies and music.
  • Remote Workstation: Carry your personalized desktop environment with you and plug into any available screen.
  • Classroom Technology: Deploy low-cost computers for student use or digital lessons.
  • Digital Signage: Run advertising, menus, or announcements on monitors in retail or hospitality settings.
  • Travel Companion: A lightweight alternative to carrying a full laptop for basic productivity.
  • Note: Due to limited RAM (typically 2GB or 4GB) and modest storage, avoid running memory-intensive applications or storing large files locally. For best performance, pair with a lightweight OS setup, use cloud storage, and keep background processes minimal. Always ensure adequate ventilation, as sustained usage can generate heat in enclosed spaces behind TVs.

    Uses of Compute Stick Cherry Trail

    The Intel Compute Stick powered by the Cherry Trail platform is a compact, full-featured mini PC that transforms any HDMI-enabled display into a functional computer. Despite its small size—similar to a large USB drive—it runs full operating systems like Windows or Android, making it a versatile tool across home, business, education, and commercial environments. Below are the key applications where the Cherry Trail Compute Stick excels.

    Home Entertainment

    Cherry Trail Compute Sticks are widely used to convert standard TVs into smart media centers. Their compact design allows users to plug directly into an HDMI port, eliminating the need for bulky streaming boxes or outdated smart TV interfaces.

    • Supports popular streaming platforms including Netflix, YouTube, Hulu, and Disney+ via web browsers or native apps
    • Delivers smooth HD (1080p) video playback with efficient Intel HD graphics
    • Ideal for older TVs lacking built-in smart features, offering a cost-effective upgrade path
    • Can be paired with wireless keyboards, remotes, or voice assistants for enhanced usability

    Pro tip: Use a powered USB hub if connecting multiple peripherals for optimal performance.

    Business Presentations

    For professionals on the move, the Compute Stick offers a portable computing solution that enables seamless presentations in conference rooms, client offices, or remote locations.

    • Plug-and-play functionality with any HDMI display—no need to carry a laptop
    • Runs Microsoft Office Suite, PowerPoint, and PDF viewers smoothly for professional use
    • Supports wireless screen mirroring and remote desktop access when paired with cloud services
    • Secure boot and encryption features available on Windows models enhance data protection

    Key benefit: Eliminates dependency on venue-provided equipment, ensuring consistency and reliability.

    Educational Purposes

    Schools and training institutions leverage Cherry Trail Compute Sticks to modernize classrooms affordably and efficiently.

    • Enables interactive learning by turning projectors or monitors into full PCs without installing desktops
    • Supports educational software, e-learning platforms (like Google Classroom or Moodle), and digital textbooks
    • Easy to deploy and manage in large numbers due to uniform hardware and OS imaging capabilities
    • Low power consumption and silent operation make them ideal for quiet classroom environments

    Cost advantage: Significantly cheaper than full PCs, allowing schools to scale digital access across multiple classrooms.

    Light Gaming and App Usage

    While not designed for high-end gaming, the Compute Stick handles casual and browser-based games effectively, making it suitable for light entertainment.

    • Capable of running HTML5 games, indie titles, and mobile emulators (e.g., Android emulators on compatible models)
    • Smooth performance for everyday apps: web browsing, email, social media, and office productivity tools
    • Integrated Intel Atom x5-Z8350 processor and 2GB RAM provide adequate responsiveness for non-intensive tasks
    • Can be expanded with external storage for additional app installations

    Realistic expectation: Best suited for puzzle games, card games, or educational apps—not AAA titles or 3D-intensive software.

    Digital Signage

    The Cherry Trail Compute Stick is a popular choice for digital signage in retail stores, hotels, lobbies, and public spaces due to its discreet size and reliable operation.

    • Discreetly mounts behind displays using adhesive or VESA mounts, maintaining a clean, professional look
    • Runs signage software like Xibo, Screenly, or proprietary CMS platforms to display dynamic content
    • Supports scheduled content updates, real-time data feeds (e.g., weather, promotions), and multimedia playback
    • Energy-efficient and fanless design allows for 24/7 operation with minimal maintenance

    Business value: Offers a scalable, low-cost alternative to dedicated media players with easy remote management.

    Additional Applications

    Beyond the primary uses, the Compute Stick finds utility in various niche and emerging scenarios.

    • Kiosks: Used in self-service stations for check-ins, ordering, or information lookup
    • IoT Hubs: Acts as a local controller for smart home or industrial automation systems
    • Remote Monitoring: Deploys in surveillance setups to view camera feeds on monitors
    • Development Testing: Serves as a low-cost platform for app developers testing cross-device compatibility

    Hidden potential: With proper configuration, it can function as a lightweight server or network appliance.

    Expert Recommendation: When deploying Compute Sticks in professional or educational settings, opt for Windows-based models with 4GB RAM and 64GB storage for better multitasking and future-proofing. Always ensure adequate ventilation and use high-quality HDMI cables to prevent signal issues. For digital signage, enable auto-power-on in the BIOS so the device resumes after outages.

    Use Case Recommended OS Minimum Specs Key Advantages
    Home Media Streaming Android or Windows 2GB RAM, 32GB Storage Compact, affordable, HD playback
    Business Presentations Windows 10/11 4GB RAM, 64GB Storage Office compatibility, security features
    Educational Labs Windows or Chrome OS 4GB RAM, 32GB+ Storage Low cost, easy management
    Digital Signage Linux or Windows IoT 2GB RAM, 32GB Storage Fanless, 24/7 reliability, remote updates
    Light Productivity Windows 4GB RAM, 64GB Storage Runs Office, browser, email smoothly

    Performance & Limitations

    • Processor: Intel Atom x5-Z8350 (Cherry Trail) provides decent efficiency but limited power for multitasking or heavy workloads
    • Thermal Design: Fanless cooling works well under normal use but may throttle during extended high-CPU usage
    • Expandability: One USB port and microSD slot allow limited peripheral expansion—consider a USB hub for multiple devices
    • Lifespan: Devices may become obsolete faster due to OS updates requiring more resources over time
    • Security: Regular OS updates and antivirus protection are essential, especially in public deployments

    How to Choose the Best Compute Stick with Cherry Trail Technology

    Selecting the right Intel Cherry Trail compute stick is essential for balancing performance, portability, and future-proofing your computing needs. These compact devices transform any HDMI-enabled display into a full computer, ideal for digital signage, light office work, media streaming, or education. However, not all models are created equal. To help you make an informed decision, we’ve detailed the most critical factors to consider when choosing a Cherry Trail-based compute stick.

    Important Note: The Intel Cherry Trail platform was introduced in 2015 and uses the Atom x3/x5/x7 series processors. While still functional for basic tasks, these devices are not suitable for modern, resource-intensive applications. Consider this when evaluating long-term usability.

    Key Factors to Consider When Choosing a Cherry Trail Compute Stick

    • Processor Specifications: Power and Performance

      The heart of any compute stick is its processor. For Cherry Trail models, the Intel Atom x5-Z8350 is the most capable option available. This quad-core, quad-thread CPU runs at up to 1.92 GHz and features Intel's 14nm manufacturing process, delivering improved efficiency and performance over earlier Atom generations.

      This processor handles everyday computing tasks with ease, including web browsing, HD video streaming (up to 1080p), and light productivity work. It supports Intel HD Graphics 444, enabling smooth playback and basic graphics rendering. If you plan to use the device for business presentations, kiosks, or media displays, the x5-Z8350 offers the best balance of power and thermal efficiency.

      Avoid older or lower-tier processors like the x3-Z8100 if possible, as they may struggle with multitasking or sustained workloads. For long-term reliability and better software compatibility, prioritize models with the x5-Z8350 chip.

    • RAM and Storage: Balancing Capacity and Expandability

      Cherry Trail compute sticks typically come with either 2GB or 4GB of LPDDR3 RAM. Your choice should align with your intended use:

      • 2GB RAM: Suitable for basic tasks such as web browsing, email, YouTube streaming, and using lightweight Android apps. Ideal for digital signage or dedicated media players.
      • 4GB RAM: Recommended for multitasking, running productivity software (like Microsoft Office), or using Windows 10 more comfortably. Provides smoother performance when multiple tabs or applications are open.

      Storage options usually range from 32GB to 64GB of eMMC flash memory. While this is sufficient for the operating system and essential apps, it can fill up quickly with media files or software installations. Fortunately, most Cherry Trail models include a microSD card slot (supporting up to 128GB or 200GB, depending on model), allowing you to expand storage for photos, videos, documents, or offline content.

      Pro Tip: Use a high-speed UHS-I microSD card for better system responsiveness when storing apps or media externally.

    • Operating System: Windows vs. Android

      The operating system determines functionality and software compatibility. Cherry Trail compute sticks are available with either Windows 10 or Android, each serving different purposes:

      • Windows 10: Best for users who need full desktop functionality. Supports Microsoft Office, Chrome, Adobe Reader, and other traditional PC software. Ideal for office environments, remote workstations, or educational setups requiring legacy applications.
      • Android (typically 5.1 or 6.0): Designed for entertainment and media consumption. Excellent for streaming services (Netflix, YouTube, Hulu), casual gaming, and smart display setups. Limited in terms of productivity unless using web-based tools.

      Choose based on your primary use case. If you need to run .exe files or connect to corporate networks, go with Windows. For smart TVs or public displays, Android may be more intuitive and cost-effective.

    • Port Connectivity: Ensuring Peripheral Compatibility

      Due to their ultra-compact size, compute sticks have limited port options. Most models include:

      • 1 x USB 2.0 or USB 3.0 port: Essential for connecting a wireless keyboard/mouse dongle, external storage, or a USB hub.
      • Micro-USB or USB-C for power: Some newer models use USB-C, which allows for slimmer designs and easier cable management.
      • HDMI output: Standard for connecting to monitors, TVs, or projectors.

      Because there’s typically only one USB port, consider using a compact USB hub if you need to connect multiple devices. Also, ensure the model supports Bluetooth 4.0 or higher for pairing wireless peripherals without consuming the sole USB port.

      Avoid models with only USB 2.0 if you plan to transfer large files via external drives, as speeds will be significantly slower than USB 3.0.

    • Heat Management and Durability: Built to Last

      One of the biggest challenges with compute sticks is heat dissipation. Enclosed in a small form factor with passive cooling (no fans), they are prone to thermal throttling during prolonged use—especially when streaming HD video or running background applications.

      Look for models with:

      • Aluminum casing for better heat conduction
      • Ventilation grooves or heat-dissipating design
      • Reputable brand reputation for reliability (e.g., Intel, ASUS, or Lenovo)

      If you plan to use the device in a kiosk, classroom, or public display that runs 8+ hours daily, durability and consistent performance are critical. Overheating can lead to crashes, reduced lifespan, or corrupted storage.

      For mobile or travel use, choose a model with a protective case or sleeve to prevent damage from drops or impacts.

    Feature Minimum Recommendation Recommended for Better Performance Notes
    Processor Intel Atom x3-Z8100 Intel Atom x5-Z8350 x5-Z8350 offers 50%+ better performance
    RAM 2GB 4GB 4GB enables smoother multitasking
    Storage 32GB eMMC 64GB + microSD support Expandable storage highly recommended
    OS Android 5.1 / Windows 10 Home Windows 10 with update support Check for OS updates and security patches
    Ports 1x USB 2.0, HDMI, microSD 1x USB 3.0, USB-C power, Bluetooth 4.0+ USB 3.0 improves peripheral performance

    Expert Tip: After purchase, immediately update the operating system and firmware (if available) to ensure security and compatibility. Also, consider installing a lightweight antivirus on Windows models and enabling automatic updates for optimal performance and protection.

    Final Recommendations

    • For business or productivity use: Choose a Windows 10 model with the Intel Atom x5-Z8350, 4GB RAM, and 64GB storage.
    • For media streaming or digital signage: An Android model with 2GB RAM and microSD expansion may suffice and is often more affordable.
    • Always verify manufacturer support and warranty—some third-party brands offer limited customer service.
    • Consider future upgrades; Cherry Trail is outdated by modern standards. For more demanding tasks, look into newer platforms like Intel NUC, Ryzen Stick PCs, or mini PCs with 11th-gen Intel or AMD processors.

    While Cherry Trail compute sticks remain a budget-friendly option for simple computing tasks, understanding their limitations and selecting the right configuration ensures you get the most value from your investment. Always match the device to your specific use case, and don’t hesitate to upgrade to a more powerful platform if your needs evolve.

    Frequently Asked Questions About Cherry Trail Compute Sticks

    Q1: What exactly is a Cherry Trail compute stick?

    A1: A Cherry Trail compute stick is a compact, ultra-portable computing device powered by Intel's Atom x5-Z8350 processor (part of the Cherry Trail platform). Measuring roughly the size of a USB flash drive, it plugs directly into an HDMI port on a TV or monitor, transforming it into a fully functional computer. These devices typically run either Windows 10 or Android, and come equipped with built-in Wi-Fi, Bluetooth, USB ports, and microSD card support.

    Designed for basic computing needs, Cherry Trail compute sticks are ideal for tasks such as web browsing, email, office productivity apps (like Microsoft Office or Google Workspace), video conferencing, and media streaming. Their low power consumption and fanless design make them silent and energy-efficient, perfect for space-constrained environments.

    Q2: How can users benefit from using Cherry Trail compute sticks for home entertainment?

    A2: Cherry Trail compute sticks offer a cost-effective and simple way to upgrade any standard HDTV into a smart entertainment hub. By connecting the stick to your TV’s HDMI port and pairing it with a wireless keyboard or remote, users gain full access to popular streaming platforms such as Netflix, YouTube, Hulu, Disney+, and Amazon Prime Video in up to 1080p HD resolution.

    Additional benefits include:

    • Portability: Easily move the stick between rooms or take it while traveling to turn any TV into a personal media center.
    • App Flexibility: Install a wide range of entertainment apps via the Google Play Store (Android) or Microsoft Store (Windows).
    • Web Browsing: Access online content beyond built-in smart TV apps, including niche streaming sites or live broadcasts.
    • Multi-User Support: Set up personalized profiles for different family members with customized app preferences and settings.

    This versatility makes Cherry Trail sticks a smart alternative to dedicated streaming boxes—especially for older TVs lacking smart capabilities.

    Q3: Are Cherry Trail compute sticks good for gaming?

    A3: While Cherry Trail compute sticks are not designed for high-performance gaming, they are well-suited for casual and lightweight gaming experiences. The Intel Atom x5-Z8350 processor, paired with integrated Intel HD Graphics, can handle:

    • Web-based games: Titles from platforms like Miniclip, CrazyGames, or browser-based puzzle and strategy games.
    • Mobile-style apps: Android versions can run popular mobile games such as Angry Birds, Candy Crush, or Subway Surfers, though performance may vary based on optimization.
    • Casual PC games: Simple indie titles or older games with low system requirements may run acceptably on Windows models.

    However, users should expect limitations:

    • No support for AAA or graphics-intensive games (e.g., Fortnite, Call of Duty).
    • Limited RAM (typically 2GB) and storage can cause lag or crashes during extended gameplay.
    • Thermal throttling may occur during sustained use due to passive cooling.

    For serious gaming, a dedicated console or gaming PC remains the better choice. But for light entertainment or kids’ games, Cherry Trail sticks offer a fun and accessible option.

    Q4: How does one decide between a Windows 10 or Android compute stick?

    A4: The choice between a Windows 10 and Android-powered Cherry Trail compute stick depends largely on your intended use case and familiarity with operating systems. Here’s a detailed comparison to help guide your decision:

    Feature Windows 10 Compute Stick Android Compute Stick
    Primary Use Ideal for productivity: running Office apps, web development, remote desktop, and business software. Better for media consumption, casual apps, and streaming services.
    Software Compatibility Supports full desktop applications (.exe files), web browsers, and legacy software. Limited to Android apps from the Google Play Store; no support for traditional PC programs.
    User Interface Traditional desktop environment; best used with a mouse and keyboard. Touch-friendly interface; works well with remotes and voice commands.
    Storage & File Management Full file system access (Explorer), easy transfer via USB drives. More restricted file access; requires third-party apps for advanced management.
    Updates & Support Regular security and feature updates from Microsoft (depending on model). Update frequency varies by manufacturer; some models may stop receiving updates.
    Price Range Slightly higher due to OS licensing and broader functionality. Generally more affordable, especially for entry-level models.

    In summary, choose a Windows 10 stick if you need a mini PC for work, education, or multitasking. Opt for an Android stick if your main goal is entertainment, simplicity, and seamless integration with mobile devices.

    Q5: Is expandable storage common in Cherry Trail compute sticks?

    A5: Yes, expandable storage is a common and valuable feature in most Cherry Trail compute sticks. Nearly all models include a microSD (or microSDHC) card slot, supporting expansion up to 128GB or even 256GB, depending on the device’s specifications.

    This expandability is particularly beneficial because:

    • Media Libraries: Store movies, music, photos, and downloaded videos without filling internal storage.
    • App Management: Move certain apps and games to the SD card (especially on Android) to free up system memory.
    • Backup & Transfer: Use the card as a portable drive for transferring files between devices.
    • Cost Efficiency: Purchase a lower-storage model and upgrade later via microSD, saving upfront costs.

    When selecting a microSD card, it's recommended to choose one with at least UHS-I speed class (U1 or U3) for smooth video playback and app responsiveness. High-endurance cards are also ideal for continuous use in streaming or surveillance applications. Always format the card using the device’s native file system (typically FAT32 or exFAT) for optimal compatibility.