Online windows 8 jobs angola일자리
I need assistance with installing the Pose Animator repository on my Windows machine. I'm trying to install the repository locally, but some errors are happening in VSCODE while installing using yarn or npm. My current version of Node.js v22.12.0 Ideal Skills and Experience: - Proficient in Windows OS - Experience with Node.js - Ability to troubleshoot installation issues
We need a freelancer to = Find some eBooks (.epub) online, forums etc. WORKS TO DO: - we will indicate the list of eBooks on a .TXT by chat, arround 5 ebooks for download. Total budget for this job is $ 18,00.- Dollars, since it is just contents, and not programming. Please do not bid more than that amount. A plus can be paid if done fast and as indicated. Please only bid if you have at least 15 positive feedbacks, and will be available online. Happy Bidding!!!
...pictures and generating new ones. My project is going to process a photo of a rug to find geometric patterns and then create an image of a new rug of different shapes and/or sizes (based on user input) with this geometric pattern applied. Deliverables Currently, I have a working project, and I need two modules added to it: The first image recognition module will "extract" geometric patterns and an 8-bit color palette from the rug/carpet images the user selects. (input = path to file) The second module - image generation - based on extracted patterns and user input it will create a new image of a rug/carpet. (input = size and shape) I use code IDE: Clion. I attached my libs, config screenshots, and rugs image files. Feel free to use any other photo Source code:
I need to develop an online ordering application for my restaurant, which serves typical cuisine from my country. The app should facilitate the online ordering process and include an order tracking feature. Key Requirements: - Develop an user-friendly online ordering app for a restaurant - Integrate an order tracking feature into the app - Skills in mobile app development, UI/UX design and knowledge of order tracking systems.
I'm in need of a seasoned professional...compatible with the 4G and 5G networks of Provider A, Provider B, and Provider C in a specific country. Key Requirements: - Development of SMS and call receiving software designed for both PC and mobile, with the intent for it to be used primarily for research and development purposes. - Strong knowledge and experience with SS7, HTTP/2, and Diameter signalling. - Software compatibility with both Windows and Ubuntu operating systems. - Adherence to recognized telecommunications security practices throughout the development process. The ideal candidate for this project will be a strong developer with extensive experience in telecommunications software development. I'm open to ideas and advice, but I require the most experienced indi...
Hola !! necesitamos un diseñador gráfico para nuestra empresa que nos pueda diseñar bann...que nuestro actual diseñador por motivos de salud no puede continuar trabajando. Gracias Este primer proyecto serian aproximadamente 6/8 banners y una vez creados adaptados en tamaño para una television/pantalla de la tienda fisica, a nuestra web web e Instagram en(3 tamaños) Listado de banners (tamaño tv 1920x1080px | Web 1920x500 or 600px | Instagram 1080x1080px) 1. Cambio de cristal Apple Watch 2. Instalación de Monterey, Ventura, Sonoma en macs no soportados 3. Reparación de Flex Face ID 4. Cambio de cristal tactil en iPad´s 5. Reparamos todos los productos de Apple 6. Reparación de cristal trasero iPh...
Freelance CAD Designer Needed: Enclosure Design for Bluetooth Lockbox We are seeking a skilled CAD designer to help create a modern, compact enclosure for our Bluetooth-enabled lockbox. This enclosure will house internal electronic components and feature a secure, magnetic mounting system for easy placement on doors or windows. Project Overview: Design a sleek, lightweight enclosure that is slimmer and more modern than traditional lockboxes (e.g., Supra iBox BT LE). 3D-printable prototype with accurate tolerances for housing a Bluetooth module, battery, and locking mechanism. Incorporate a magnetic mounting system that allows secure attachment to an interior window, with the exterior portion releasing when tapped from the outside. Ensure durability and weather resistance for outdo...
...will create an online store with products for web developers - a Web stall. In it, you can view the product catalog, add items to the cart, and place an order. Functional requirements describe how the store works: Home page contains a product catalog; clicking on a product card opens a modal with details; clicking on the basket icon opens the basket. Product View shows detailed information; clicking "Buy" adds it to the cart if not already added; clicking "Remove" removes it from the cart. Product design: First step - choose a payment method, enter delivery address; if not entered, an error appears. Second step - enter email and phone number; missing fields show an error. Clicking payment button shows success message, clears cart. Requirements for all pages...
I'm in need of a skilled professional to set up a VPN server in China. The primary purpose of this server will be to secure remote work connections. Key Requirements: - Proficient in OpenVPN protocol, as this is the preferred VPN protocol for the server. - Extensive experience with Windows operating system, since the VPN server will be installed on a Windows platform. - Previous experience in setting up VPN servers, particularly in China, would be a significant advantage. - Strong understanding of network security and remote work needs. Please bid if you have the required skills and experience. Looking forward to your proposals.
I'm seeking an experienced software developer to create a web application with features compatible with Windows desktop. - Key Features: The application should include data processing capabilities and user management tools. - Ideal Skills: Proficiency in web application development, with a strong understanding of Windows compatibility. Experience in implementing data processing and user management features is essential. Knowledge in creating reporting tools would be a plus.
...three references from authoritative links that rank on Google, while reference overlap is allowed, each article should contain unique links. No personal language, written in an educational tone. SEO Keyword topics are: 1- water filter wrench 2- glass water filter pitcher 3- camping water filter 4- water filter installation 5-glass water filter 6- activated carbon water filter 7- lead water filter 8- counter top water filter 9- survival water filter 10- stainless steel water filter 11- cbdc currency 12- cbdc crypto 13- cbdc definition 14- brics cbdc currency 15- swift cbdc 16- Renu Therapy 17- bathtub water filter 18- well water sediment filter 19- water heater filter 20- microplastic water filter 21- salt water filter 22- carbon block water filter 23- fish tank water filter 24-...
I'm looking for a skilled professional who can convert my existing Excel/Numbers order form into an online order entry system. This project will involve creating both a basic version and a database-driven version of the order form. Key Requirements: - The online order form should be integrated with a custom Order Entry System. - It would need to replicate the tabs on the excel and the basic formulas - It should have the capacity to store customer data, specifically contact information and details pertaining to my business clients and schools. Ideal Skills and Experience: - Proficiency in Excel and Numbers - Experience in developing online order systems - Knowledge of database management - Understanding of customer data storage solutions Please no...
I'm looking for a skilled Web Developer with experience in creating freelance platforms. The primary focus of this platform will be on job task postings by Employers and Freelancers can accept and complete the project. Key Features: - Job Task Recommendations: The platform should have a system that suggests relevant jobs to freelancers based on their skills and past applications. - Application Tracking: A comprehensive tracking system for freelancers to monitor the status of their job applications. - User Profiles: Detailed profiles for both employers and freelancers, showcasing their skills, past work, and ratings. -Subscription Model For Both Freelncers and Employers Ideal Skills and Experience: - Proven track record in web development with a focus on freelance platforms. ...
...project plan in Microsoft Projects. There are 36 modules and resources list has been updated. The number of screens has been mentioned in each module. The number of days required is as below - Requirement gathering - 10 screens / day Documentation - 6 screens / day Test Case Documentation - 6 screens / day Wireframe Design - 8 screens / day UX Dev - 3.5 screens / day Devlopment - 1.5 screens / day Code review - 15 screens / day Test Case Execution - 6 screens / day Bug Fixing- 10 screens / day Re-Testing - 1...
...están interesados en centralizar todos los servicios de ciberseguridad con un único partner que les proporcione un enfoque integral y una mejora en la seguridad de su entorno tecnológico. • Usuarios y dispositivos: - 130 usuarios con acceso a la red. - Aproximadamente 250 endpoints, lo que incluye ordenadores, servidores, y dispositivos móviles. • Infraestructura actual: - Disponen de 8 firewalls Cisco, los cuales representan una parte clave de su red y deben ser considerados en la auditoría. • Servicios solicitados: 1. Auditoría de ciberseguridad completa: - Evaluación de vulnerabilidades en su infraestructura tecnológica. - Revisión de políticas, configuraciones y práct...
I'm looking for a simple AI tool that will perform spelling correction based on BERT or another model. The tool should have a two-pane window - one pane for typing and the other for displaying the corrected words. It should be capable of processing complete sentences. Key Requirements: - Compatibility with either web or desktop platforms, specifically Windows operating system. - Experience with AI development and knowledge of BERT or similar models. - UI/UX skills to create a user-friendly interface. - Ability to make the tool function seamlessly with complete sentences. Programming Language: - The programming language or framework for this tool has not been specified. However, proficiency in Python, JavaScript, or Java would be beneficial. Ideal Candidates: - Should have ...
I'm looking for a professional Fullstack developer to create a new invoice system. The Main website has 4 main pages (Home, How it Works, Pricing, and Contact Us) and 2 terms pages. Your tasks will include: - Developing 8 different invoices as per the specifications outlined in the provided Figma file and PDF document. - Checking the PDF document for the overall project explanation and the flow design provided in Figma. - Implementing the email design as specified in the Figma file. - Providing insights on potential SMS providers, as we haven't found one yet. The Figma link for reference is: Please refer to the Figma file and the PDF document for further details about the specific information
I'm in need of a dedicated freelancer to apply f...should be submitted to Indeed, LinkedIn, and various company websites. The goal is to submit 13 applications per day, all while providing proof of submission. Your responsibilities will include: - Applying for technical roles that I can qualify for - Submitting 13 applications per day - Providing proof of application via screenshots of application confirmations, a tracking list of applied jobs, and emails confirming submission The ideal candidate should be familiar with the AST system and must not use ChatGPT for this task. The job pays $15.00 per week. This is a Canada-based position. Your attention to detail and consistency will greatly improve my chances of landing a suitable job. Please only apply if you can commi...
I need an 8-page APA format paper detailing Hurricane Helene 2024 and the role of Emergency Medical Services (EMS) and various agencies in the disaster response. Key Focus Areas: - Coordination of emergency medical services during the hurricane. - Involvement of Federal, State, and Local agencies, as well as any other relevant bodies. - death toll - relief efforts Resource Requirements: - The paper should cite credible sources, primarily from government reports and news articles. - A list of these resource sites should be included. Quality Expectations: - The paper should have little to no plagiarism. - The writing should meet high academic standards in terms of clarity, argumentation, and adherence to APA format. Ideal Skills: - Proficiency in research, particularly in sourcin...
I'm looking for a professional capable of developing a secure, remote access tool primarily for Windows. This tool should allow for distant supervision and command over remote computers through an encrypted unattended connection, with a focus on ensuring security across multiple platforms including Windows, Mac, Android, and iOS. Key Features: - The initial release should prioritize Windows as the core platform. - The Android version should incorporate several core functionalities including the Black Screen feature, Microphone enable, File Transfer, Unattended connection, and compatibility with multi-OS (Windows, Mac, Android, and iOS). Security: - The tool should implement end-to-end encryption to secure the connection. - It should also feature Activity ...
...and then back to cells in a repetitive and random manner. 7-(Voice over) In the end, there is no difference between these two units. Each one contributes to the formation of something larger and more complex. (Scene explanation) The screen is divided into two equal parts. The right one contains the cells of human skin, and the left one contains pixels for an artistic image of the city of Sharjah. 8-(Voice over) Without these small units, the whole would not exist. (Scene explanation) Cells continue to change, forming different organs and creatures, even pixels continue to change, forming different images. 9-(Voice over) Whether it is an image on a screen, or a living organism on Earth, pixels and cells are the indispensable foundation. (Scene explanation) We return to the pixe...
I'm looking for an expert to help me set up an online sales platform. I haven't decided on the specific products, platform, or payment methods yet, so I will need your guidance in these areas. Ideal Skills and Experience: - E-commerce platform setup (Shopify, WooCommerce, etc.) - Knowledge in digital and physical goods sales - Payment gateway integration - SEO and digital marketing knowledge - Excellent communication skills for ongoing consultation
I'm encountering an issue in my Visual Basic 6...ie/schedule/" PostData = "data[StockID]=111111&data[Action]=DELETE" Set xmlhttp = CreateObject("") "POST", strUrl, False "Content-Type", "application/x-www-form-urlencoded" "Content-Length", Len(PostData) (PostData) ``` - Environment: This application is running on Windows 10. - Machine Specific: I'm not sure if this problem is specific to one machine or affecting multiple machines. - Other Methods: I haven't tried any other methods to send the POST request. I need help diagnosing and fixing this issue. Ideally, you're experienced with VB6 and have a strong understanding of network programming and secure channels.
I'm seeking assistance with an online project. More specific details can be provided upon request.
I'm seeking a realistic image of a tree to visually represent our company culture for our office wall. The key concepts of our culture that this tree should embody are: - Our core values in the middle: the STAF (Security, Trust, Affection, Freedom) and the love cohefficient. It is represented as the "trunk of the tree". - 8 quality characteristics: they are represented by 8 tree branches These are: Inspiring Vision Shared Values Connecting Relationships Empowering Others Effective structures Talent-Oriented Holistic Teams Client-Oriented Service - 6 growth forces: they are the roots of the tree Interdependence Multiplication Energy transformation Symbiosis (Diversity) Sustainability Fruitfulness Note: We already have a couple of references that we are usin...
As an F1 Visa holder with an MS in Cyber Security, I am seeking professional assistance in finding a suitable job. I am particularly interested in roles within the Security Analysis domain...within the Cybersecurity industry, specifically targeting Security Analysis roles. - Help in optimizing my resume to appeal to potential employers in this field. - Provide interview preparation to enhance my performance in potential interviews. Ideal Skills and Experience: - Extensive knowledge and experience in the Cybersecurity industry. - Proven track record of assisting individuals in securing jobs in Cybersecurity. - Excellent skills in resume writing and interview coaching. I am hopeful that with your assistance, I can successfully navigate the job market and secure a position in my desi...
I require a CAD drawing of a staircase. The staircase is a spiral type with an oval patterned handrail. Here's the breakdown of the stairs: - Ground to 1st half landing: steps 1-7 - 1st half landing to 1st floor: steps 8-16 (this section is visible on the drawing) - 1st floor to 2nd half landing: steps 17-21 I have specific dimensions for the staircase which will be provided to the successful bidder. The drawing should primarily focus on structural details of the staircase. It would be beneficial if the freelancer has prior experience working with CAD and creating structural drawings.
I'm looking for a reliable source to rent out my laptop a basic performance Windows laptop for over a month. The laptop will primarily be used for simple tasks, so high-end specifications are unnecessary. Ideal Skills and Experience: - Proven experience in laptop rental services - Availability of basic performance Windows laptops - Flexible rental terms for long duration - Reliable delivery and pickup service
My eCommerce site, powered by Magento 2, is experiencing random CPU spikes throughout the day. This issue seems to be primarily affecting the product pages and is likely due to PHP jobs. The shop was recently upgraded and no new extensions or plugins have been added since. I need an experienced Magento 2 and PHP developer to: - Analyze the website's performance and pinpoint the cause of the CPU usage spikes. - Identify any potential issues with the recent upgrade. - Optimize the site for better performance, especially on product pages. Ideal skills for this job include: - Deep understanding of Magento 2 and PHP. - Experience in eCommerce site optimization. - Ability to troubleshoot and fix complex technical issues.
...applications and ensure availability. Provided by development or infrastructure teams. • Application support, configurations, installations. • Application shutdown and restart • Infrastructure Management: • Managing physical and virtual infrastructure, including servers, networks, storage, data centers etc. • Hardware deployment, upgrades, and support. • Hands on experience on Linux, windows operating systems. • Servers reboot actions • Prepare the infrastructure application decommissioning. • Applications and infrastructure support: • Implementing service level agreement (SLA), standards necessary for successful IT-enabled business operations. • Knowledge on scripting for infrastructure ma...
I'm seeking a UI designer for a Windows-based desktop application focused on data management - user list manager and windows service control. The design should embody a modern and minimalistic style. Key requirements: - Extensive experience in UI/UX design, particularly for desktop applications. - Proficiency in designing for Windows platforms. - Ability to create a sleek, user-friendly, modern and minimalistic design. - Strong understanding of data management applications to create intuitive UI elements. Please provide a portfolio showcasing your relevant previous work.
I'm seeking a talented web developer to create a robust job portal catering to job seekers, employers, and recruitment agencies. Key Features: - Job Posting & Applications: Employers should be able to post jobs and receive applications seamlessly. - User Profiles & Resumes: Users should have the ability to create profiles and upload resumes. - Job Search & Filtering: An efficient search and filter system for job seekers to navigate through postings. Authentication: - The portal should support a simple and secure user authentication system using Email and Password. Ideal Candidate: - Proficient in web development and has experience in creating similar job portals. - Capable of implementing secure and efficient user authentication systems. - Has a good understand...
We desire website design for our company: Dream Group. Dream Group is a group of companies with the following services: Dream Services: Development, production and publishing of software. Dream Academy: Technology training and educational services in Artificial Intelligence. Dream Transport Services: Private and commercial transport services. Dream Jobs: Career guidance, recruitment and selection of personnel for clients via employment agencies and other employment services. Dream Developers: Real estate construction services. Dream Homes: Purchase, sale and rental of homes. For this contest, we do not limit the creativity and design options. We will only proceed with the most creative website design for our corporate brand. We have no color or font limitations. At the mome...
...editing techniques, including smooth transitions, dramatic effects, and subtle jump scares if necessary. ✅ Voiceover (Optional): A deep, spooky voiceover is preferred, but I can provide a script for you to use with AI-generated narration if needed. ✅ Royalty-Free Media: Use copyright-free images, videos, and background music. Ensure all content is free for commercial use. ✅ Final Delivery: A 5 to 8-minute video in 1080p or higher format, suitable for YouTube. Ideal Candidate: ? Experience in YouTube-style content creation ?️ Strong storytelling & voiceover (or access to quality narration tools) ? Proficiency in video editing software (Premiere Pro, DaVinci Resolve, or similar) ? Knowledge of copyright-free resources for media and music Budget & Timeline: ? Budget: &po...
Here is the full description translated into English: --- 1. Technology & Platform The website will be built using... The address they provided Payment status (deposit paid, remaining balance due at appointment) The admin also receives an email with the customer’s details 7. Security & Privacy Secure payment processing through WooCommerce & NOWPayments No exposure of wallet ID to the customer SSL certificate to ensure encrypted data transfer Automatic backups to prevent data loss 8. Design & User Experience Mobile-friendly and responsive design (works on phone, tablet, and desktop) Fast page loading for better customer experience User-friendly navigation with a simple booking process SEO optimization to attr...
We need to fix this Github open source VPN Flutter source code. There are a total of five platform clients that need to be fixed (MacOS, IOS, Android, Windows, Linux). github: Currently, the modified open source code cannot be built normally. The developer needs to check and fix it so that it can be successfully connected to our backend API and run smoothly. Note: The developer needs to have their own Apple Developer account to test it for us, because we do not have a developer account. If you do not have an Apple Developer account, please do not apply for the proposal. Thank you. The front end needs to be modified in the following areas: - All end-platform connection functions must work properly - Add user login function - Originally
### **Online Learning Platform Project ** #### **Project Description:** This project aims to develop an online learning platform where instructors can offer courses and learners can follow them at their own pace. Inspired by Udemy, the platform will provide advanced features for course management, user interactions, and performance tracking. #### **Key Features:** - **User Management:** Registration, authentication (JWT, OAuth), roles (learner, instructor, admin). - **Course Creation & Management:** Video uploads, document sharing, interactive quizzes, structured chapters. - **Monetization System:** Pay-per-course model, subscriptions, secure payments via Stripe or PayPal. - **Interactive Interface:** Video playback, progress tracking, course rati...
I'm looking for an experienced Unity developer to create a multi-game app that is compatible with both iOS and Android. The app should feature a variety of games such as Ludo, Snakes & Ladders, Chess, Caroms, 8 Ball Pool, and more. Key requirements: - Development of a seamless, intuitive interface - Incorporation of a stable, efficient multiplayer mode across all games Ideal skills and experience: - Proficiency in Unity with a strong portfolio of mobile game development - Experience with creating multiplayer functionalities in games - Knowledge of the mentioned games for accurate design and mechanics replication
I'm looking for a Blockchain Software Developer with expertise in creating a desktop wallet management system specifically for USDT and Bitcoin. The wallet should be compatible exclusively with Windows OS. Key Requirements: - Development of a secure, efficient, and user-friendly wallet management system. - Compatibility with the USDT and Bitcoin blockchains. - Exclusive support for Windows operating system. Ideal Skills and Experience: - Proven experience in blockchain software development. - Strong knowledge of USDT and Bitcoin blockchain. - Expertise in developing desktop applications for Windows.
...the overseas AI platform), as well as the features in the design. 3. Add Google authorization and WeChat authorization registration functions. 4. Add 2fa verification and identity verification functions. 5. Add Blog system and functions in the design diagram. 6. Add login device check function and functions in the design diagram. 7. Add background music function and functions in the design diagram. 8. Language switching function. Note: Most functions can be accessed using third-party APIs. Our AI website: milestone: 1st milestone (800U) (within 7 days): complete all basic functions. 2nd milestone (800U) (within 7 days): complete the AI Chat function, ensure smooth operation, and deliver the source code. 3rd milestone (500U) (within 7 days): complete the AI drawing function, e...
...Dashboard: Admin interface to manage products (add/edit/remove), variants, prices, images, and inventory. PIM sync should be built into the admin dashboard for easy product updates. Display real-time inventory levels and product data. 7. Security: Use SSL encryption across the site. Ensure PCI-DSS compliance by not handling sensitive payment data directly (use payment gateway redirection or tokenization). 8. Post-launch: Ensure API documentation is clear for integrating the PIM and payment gateway. Test product sync between the PIM and site. Plan for scalability as the product catalog grows. 9. Source Code Access: Provide full access to the source code of the website, including backend, frontend, and all integrations, to allow for future modifications, updates, or troubleshooting...
I'm seeking a talented web developer to create a comprehensive courier booking app. This application should cater to both users looking to send parcels and couriers looking for jobs. Features: - Real-time Tracking: Users should be able to monitor their parcel's journey with ease. - Automated Notifications: Keep users informed about their parcel's status with timely notifications. - In-app Payments: Ensure a seamless transaction process with a secure, integrated payment system. User Authentication: The login process for this application should be straightforward and secure, using a traditional email and password system. Ideal Skills: - Proficient in web application development. - Solid experience with real-time tracking systems. - Familiar with setting up automated...
After a recent Windows update, I am experiencing issues with my new HP Windows 11 laptop - some specific letter keys aren't working A G backspace. I have already attempted various troubleshooting steps, including rebooting the laptop and updating/reinstalling the keyboard drivers, but nothing has worked. I have also tried using an external keyboard to no avail. I am looking for an expert who can remotely fix this issue for me. Given the laptop's specifications (an Intel Core3 HP model), I would prefer to invest in repairs rather than purchasing a new one, with a maximum budget of $20 for this fix. Ideal skills and experience for the job include: - Proficiency in remote troubleshooting and repair - Extensive knowledge of Windows 11 systems - Experience wit...
I'm looking for a Software QA expert who speaks Arabic fluently. The primary task will involve testing a Windows-based desktop application. Key responsibilities: - Thoroughly test the desktop application for any bugs or issues - Ensure the software meets the required standards of quality Ideal skills and experience: - Proven experience in software quality assurance - Fluent in Arabic, both written and spoken - Experience with testing Windows desktop applications - Strong attention to detail and analytical skills
...designed materials for in-store and digital distribution. • Product Packaging – A luxury packaging system for our wellness products. • Social Media Templates – Cohesive branding for Instagram, Facebook, and other digital platforms. While this project focuses on branding, it is essential that our visual identity integrates seamlessly into our existing digital ecosystem, particularly for our website, online store, and membership experience. Design Inspiration For visual direction and brand aesthetics, we are inspired by the following:
I need an experienced Linux systems engineer to set up a Fedora Linux VM for me. The primary purpose is to run Windows applications via WinApps, specifically the Microsoft Office suite, Adobe Creative Cloud, and Autodesk. Ideal skills for this project: - Expertise in Fedora Linux - Proficient in VM setup and management - Experience with WinApps - Knowledge of Windows application installation Having installed QEMU with Virtual Machine Manger, i had some trouble identifying towards logging in through RDP to my machine, it should be an easy 1 hour job for someone that knows their way around the distribution. Some examples of what i am trying to achieve:
hello I'm in need of a professional translator to translate a documents from Azerbaijani (Azeri) into English. Requirements: - Translate every part of the document, including stamps and handwriting. if any - Maintain the original formatting in the translated document. - Deliver the translation as MS Word files. Budget: 8 $ Deadline: Within the next 5 hours. Please confirm if you can deliver on time.
I am looking for a professional who can create an automated voting script for Xtreme Toplist. The script should be capable of bypassing reCAPTCHA, and supporting proxy use. Requirements: - The script must be able to facilitate automated voting on the Toplist Website. - To Use Proxy & reCAPTCHA for each vote - To Use Windows - To work on the following sites xtremetop100 topg top100arena
