Write instruction gamescông việc

Rèn luyện kĩ năng hiểu biết về web về CNTT nhiều hơn...sẵn sàng giúp và dạy các bạn có niềm đam mê về CNTT về trang web một cách nhiệt tình và không cần chi phí

Tôi muốn làm 1 app mà trong đó chưa nhiều apps, games. Và mỗi khi họ mở app đó ra, tải 1 app, game nào từ đó thì sẽ có sms gửi đi và họ sẽ bị trừ tiền. Hơi khó để diễn đạt! Các bạn có thể xem app này làm ví dụ nhé: Ai làm được thì liên hệ qua đây hoặc Yahoo: tinbaovn1 nhé! Hân hạnh hợp tác!

Hi everyone and thank you for considering my project. This project is a very unique one because the website I need a highly skilled digital marketer to promote is one which sells an eBook on sexual instruction. Therefore, it cannot be advertised on many platforms and this includes Google AdWords. Basically, I need it to be powerfully built up organically on Google. The eBook itself is one that offers advice for adults (anywhere in the world) who are sexually attracted to children to deal with their sexual attraction, so it does not ruin their live nor the lives of innocent children. The eBook is very informative and based on years of research. It has been published on Amazon since 2013 and has sold a number of copies there. All its feedback is positive as well. What I will do is cr...

I'm in need of a Unity developer to address iss... The problems are centered around an API integration for both a slot game and a runner game. Specifically, it seems that: - API calls for the slot game are not returning the correct data - Likewise, the API calls for the runner game are also failing to return the right data The job is primarily focused on fixing these problems and ensuring that the API calls return the correct data for both games. Ideal skills and experience for this project include: - Proficiency in Unity game development - Strong experience with API integrations in Unity - Debugging skills to identify and rectify the issues - Attention to detail to ensure that data returned is indeed correct - Good communication to coordinate and discuss the progress and...

...found too much problems on recognizing the right structure of the website. So we decided to work on a new made website on wordpress and elementor and basically make another new website ! But for this time we want to make it correctly without any error ! SEO must be perfect ! Let me explain you what our website do ! So we are a repair company specialized on repair Smartphone, Tablette, Video Games and Apple Product we are make installation we have a shop and some landing page ! For Exemple For Smartphone all texte are same with some different modification in models and brands ! So when we talk about LCD Original for iPhone 13 as an exemple the same texte is the same for all models of smartphone . Our need is to get the right structure to add products via API ChatGPT and ...

...need of a talented developer to create a Telegram bot game similar to Wormfare. The main goal is to have a game with both multiplayer and single-player functionality. Key Requirements: - Game Development: I'm looking for someone skilled in game development with prior experience in creating games on platforms like Telegram. - Multiplayer Functionality: The game should support multiplayer. - Single-Player Functionality: The game should also have a single-player mode. Your experience with developing games and working with Telegram APIs will be crucial to this project. Note: Although the specifics of the in-game features are not fully determined at this moment, having experience with leaderboards, in-game purchases, and customizable avatars is an advantage. Please ...

I'm looking for a developer to create a chatbot w...text-based game. Requirements: - The chatbot should be able to engage users in the format of a text-based adventure game. Think of it as a "choose your own adventure" type of experience. - It should be interactive, responsive, and keep the users entertained throughout. Ideal Skills: - Proficiency in chatbot development and deployment - Experience in creating and integrating various types of games into websites - Strong understanding of user engagement and experience in a web environment - Creative and capable of coming up with interesting, engaging storylines for the adventure game. If you have previous experience in developing similar projects and can deliver an engaging and innovative entertainment solution, I...

...related tasks. Workflow Optimization: Review and improve existing workflows or create new workflows from scratch. Implement preferred workflow management methodologies (e.g., Agile, Kanban). Invoicing Automation: Set up and configure a link between ClickUp and Xero to automate invoicing. Ensure that invoicing processes are streamlined and accurate, reducing manual intervention. Training and Instruction: Develop training materials and conduct training sessions for our staff on using ClickUp automation, email integration, and invoicing automation. Provide clear documentation and guidelines to ensure ongoing understanding and effective use of the systems. Industry Knowledge: Utilize knowledge of Australian Financial Planning Administration to ensure compliance and relevancy in task ...

I am looking for someone who can develop a mobile application for betting between players, where we can add games to the app such as 8 Ball Pool, poker games, and other games so that a player can play for money against another person with the same goal. The requirements are: 1. Developing the application 2. Finding a way to connect players so that if they play a game like 8 Ball Pool, the player can find someone in the same game who also wants to play for money through this new application 3. A secure payment method that is guaranteed for me as the app owner and at the same time guaranteed for the participating player 4. Other ideas for the app which we can discuss together

...to create a visually appealing and intuitive UI that displays important information about the league system in a very simple and easy-to-understand manner. - This UI needs to include the league logo, league name and number of teams, alongside the specific requirements for reaching a league within our app. - The crucial aspects that must be shown are the skill level required and minimum number of games played to reach this league. Ideal skills and experience: - Strong background in UI design, particularly for mobile apps. - Experience in creating informative and visually engaging interfaces. - Ability to understand and distill complex information into a simple and intuitive UI. - Familiarity with sports or gaming apps is a plus. Please include examples of your previous work that...

I'm searching for a skilled programmer proficient in the language Luau. The aim of the project is to develop a scrip...integrate into the existing inventory system without causing any disruptions. Key responsibilities: - Implementing an item duplication feature for the game's inventory - Ensuring that the duplication process is seamless and does not interfere with the existing gameplay Ideal skills and experience: - Proficiency in PC game development - Experience with inventory systems in games - Prior work on item duplication features in games - Knowledge of how to prevent exploits Please note that I'm looking for someone who can complete this task efficiently and with a high level of quality. Your understanding of gameplay mechanics and player experience ...

...Moderator/Admin User Features: - User Management: Ability to manage the users on the platform - Review Management: The capability to oversee and moderate game reviews - Dashboard: An intuitive, easy-to-use dashboard to help keep track of the website's activity and health Normal User Features: - Post Reviews: Simple, user-friendly functionality for posting reviews of games - Read Reviews: Easy access to other users' reviews of various games - User Profile: An individual profile for each user, where they can manage their reviews, profile information, and settings Game Review Content: Each game review should include: - The Game Title - A Detailed Description of the Game - A Rating Ideal Skills and Experience: - Proficiency in web development, particularly in cre...

...to allow for a wide variety of possible base configurations - 3 different variations such as Wood, Stone and Metal. - Set but not limited to: Foundations, Walls with and without windows frame, windows, Door frame and door, ladder, stairs, ceilings. Ideal skills for this project include: - Proficient in 3D modeling software such as Blender, Maya, or 3ds Max - Experience in creating assets for games, particularly modular structures - Strong understanding of texture mapping and detailing to create visually appealing designs - Ability to work well independently and adhere to project deadlines - Ability to create the structures for the Unity game engine on all pipeline (Builtin, Render & HD) If you have a passion for creating detailed, immersive game environments and experienc...

...hired: either AZ, AR, CO, ID, ME, MA, MN, MT, NE, NH, NJ, NM, NY, OH, OR, TX or WV. We are looking for a skilled Mobile App Teardown Expert to analyze, deconstruct and write a review of one specific mobile app in the games category. As a Teardown Expert, you (as a first time user) will be responsible for dissecting the functionality, UI/UX, features and registration/payments process of the app. This role requires being comfortable and proficient in documenting, writing about and capturing static screenshots (bonus points for video) of the app to present to a product team. Skills required: - Knowledge of the mobile app space (games category) - Excellent communication, presentation and writing skills - Design skills (capturing screenshots, editing of images/video...

Write mobile responsive html code. 222 words, 4 images. Some design work needed.

I'm looking for a skilled game developer to create a playable version of the final fight from "Ready Player One". I want this game to: - Be available f...Allow for the player to make mistakes, but also achieve victory in the role of the character 'Wade' Preferred specifications: - Open to any game engine, choose what you deem fit for the task. - Realistic art style to mimic the visual aesthetics of the movie's climactic end scene. Ideal Candidate: - Experience with various game engines is a plus. - Proven track record in developing realistic games. - Knowledge of, or willingness to research, the specific Ready Player One end battle for accurate recreation. - Experience with PC and Oculus game development. Please present an outline of how you inte...

I am starting an online store to sell products for children age 5-10. This will include calendars, books, games etc. And we need a logo. The company name is "Atentino". We want the kids to be smart, attentive, disciplined and have fun. I'm in need of a talented logo designer to create a logo for my brand. The logo will serve the following purposes: - Brand recognition - Professional representation - Attracting customers The preferred colors for the design are purple and a variety of other vibrant colors. I'm open to creative suggestions and color combinations that can make the logo stand out. In terms of the logo design, I envision incorporating objects as symbols. I'm looking for something unique and memorable that will help my brand stand out in the mar...

...need of a seasoned Moodle developer who can assist with the establishment and customization of my platform. Key Responsibilities: - Implementing course management and user management functionalities. - Adhering to specific design and branding parameters that will be provided. - Setting platform up for different kinds of course content including video lectures, written material, and interactive games/quizzes. The ideal candidate should have a proven track record in Moodle development, course and user management, and experience with multimedia content integration. You would also need an understanding of how to effectively implement specific design and branding requirements. Your commitment to follow the guidelines provided and your creativity in curating engaging learning exper...

It is necessary to write a scientific article on economics

I'm seeking a technical writer to produce a comprehensive instruction manual for a UV Analyzer System. The audience is intermediate users, therefore the manual should be detailed yet easy to comprehend. Tasks to be covered: - Installation and setup - Operation and controls - Troubleshooting and maintenance The ideal freelancer for this project should have: - Knowledge of UV Analyzer Systems - Experience in producing technical instruction manuals - Ability to translate complex information into user-friendly content. Note there is an old legacy manual we have that can be modified and there is technical support with the performance characteristics

- Merging Persons Records on a Single Table - Fixing some bugs - Displaying "merge company" interface instead of the expected "merge person" interface - Merging Persons Records on a Single Table - Displaying the listed fields on merge person CRM section - Add a "Date-Added" field to CRM records for FirstPrint project. - Update image on CRM Instruction page for FirstinPrint project - Update the Input field and other Issues in the FirstinPrint project

I'm looking for a SEO specialist to help me to improve the traffic on my website. The focus is on local search engine optimization / onpage-seo. ## Note: - I need only an instruction excel - list. The language of the page is in german, but an online translation tool can be used. - No Plugin will be used, but other proven SEO - Tools are possible. Key Responsibilities: - On-page SEO analysis to identify the status of the page (one page, homepage) - You will send me your seo recommendations for onpage optimations - You will use a seo tool (we discuss which one is best) - I only need a written instructionfile what should be done at page, - start asap - Time: 2 hours a week for one month Ideal Candidate: - experience with on-page SEO for websites - Strong analytical skills ...

I need an expert Unity developer to build a single-player game that will be deployed across iOS, Android, and Web. Key Requirements: - Familiarity with multiple platforms' development and deployment requirements - Proven experience in creating engaging single-player games - Ability to design intuitive controls and user interfaces - Attention to detail and a high standard for quality assurance Ideal skills and experience: - Extensive Unity game development - Cross-platform development in iOS, Android, and Web - Single-player game design - UI/UX design skills - QA testing experience

I'm seeking a skilled developer to build an English learning application that is tailored for second language learners. Key Features: - Vocabulary exercises: Engaging games or quizzes that reinforce new vocabulary. - Grammar lessons: Clear and concise lessons on English grammar rules and sentence structure. Proposals should include: - A portfolio of past work, preferably in educational or language learning apps. Ideal skills and experience: - Experience in educational software development. - Knowledge of second language acquisition theories and strategies. - A deep understanding of app functionality and design. Your expertise will help create an effective tool for second language learners to enhance their English skills.

We're looking for a freelance English SEO writer specializing in B2B. Goal is to help our marketing startup achieve higher search engine rankings through blog posts. The ideal candidate will have a strong track record in: - Writing B2B SEO-optimized English blogs, targeting audience in English-speaking countries (US, UK etc) - Conducting thorough keyword research - Performing SEO website audits If this sounds like you, please DM your portfolio and rates. Only relevant applications with complete info will be considered, thanks!

Seeking an expert in craftmanship to create a medium scale (approx. 12 inches) "Bowser Fury" model toy from the Mario Games. The ideal candidate will have: - Prior experience in toy modelling and design, specifically of characters from video games - Proficiency in working with plastic materials - A keen eye for intricate details to replicate the original character in a highly accurate manner - Knowledge in modelling a toy that is not only aesthetically pleasing but also safe and durable - Preference given to those who can share samples of previous similar work Please bid with your proposed timeline for the project. Looking forward to seeing your creative interpretations of Bowser Fury!

I'm in need of a versatile and creative app developer to create a card game. The project will...reaching the broadest possible audience. Key features of this project include: - Development of a card game application - Cross-platform compatibility (iOS and Android) Ideal candidate should exhibit the following skills and experiences: - Proven experience in mobile app development - Proficiency in game design - Strong understanding of both iOS and Android platforms - Experience creating card games would be a significant advantage. Understanding and aligning with the project vision is critical, while attention to detail will be paramount. I look forward to viewing your portfolios and reading about your previous game design experience. Let's create an exciting, engaging...

I'm looking for a skilled web developer who can create a HTML5 gaming website. I'm looking to monetize this site via AdSense, so it must be fully compliant with their policies and requirements. Key Requirements: - The site should host a variety of games, with a preference for Strategy, Puzzle, and Racing games. - I am looking for a collection of 10-20 different games, the exact number can be flexible. - Player engagement is crucial, so I'm interested in features like Leaderboards, Multiplayer functionality, Achievements and Badges. Ideal Skills & Experience: - Proficient in HTML5, CSS, and JavaScript. - Experience in developing gaming websites and integrating ads. - Familiarity with AdSense's requirements and policies. - A strong portfolio w...

I'm in need of a skilled developer who can craft a multiplayer ping pong game for both web and mobile platforms. It is very simple left right tap game with score system, I need somthing kind of tournament tables. Ideal Freelancer: - Experience in developing multiplayer games, especially in the sports genre. - Proficient in crafting games for both web and mobile platforms. - Good understanding of the sport's rules and mechanics would be a huge plus.

I am in need of a skilled developer to create a high-quality Android casino app. Key Features: - User Registration and Login: Users should be able to create accounts and log in to play. - Casino Games: A variety of casino games will be integrated into the app to keep users engaged. - Payment Integration: The app should have secure payment gateways for in-app purchases and withdrawals. - Admin Control: I need a separate admin login with the capability to: - Adjust game rules: The admin should have the power to tweak rules to improve user experience. - Change game outcomes: Admin should be able to modify game outcomes to keep the experience fair and engaging. - Manage user accounts: The ability to oversee and moderate user accounts is crucial. Design Preferences: ...

I'm looking for a skilled graphics designer to help me create assets for a 2D game in Unity. The game is aiming for a ...- Enemy animations: Several animations for different enemy types, including their attacks and movements. - Background layers: I require a multi-tiered background, featuring five distinct layers. Skills and Tools: - Expertise in Unity 2D and the use of a Level Editor. - Proficient in animation software to create engaging character and enemy movements. - Strong experience in creating assets for games, understanding the unique requirements of game development. The game is a passion project of mine, and I would love to work with a designer who is not only skilled but also enthusiastic about contributing to its success. A creative and collaborative approach is ...

...without disrupting the user experience. - The game must be compatible with both iOS and Android devices, ensuring smooth performance and functionality on various screen sizes and resolutions. Skills and Experience: - Proven track record in developing 2D games for mobile platforms, particularly iOS and Android. - Proficiency in creating engaging and challenging game levels. - Experience with implementing in-game purchase systems, ensuring they are both lucrative for the game and appealing to players. - A creative approach to designing games in a cartoonish style, bringing the game world to life while maintaining a consistent visual theme. If you're passionate about game development and have the skills to bring this vision to life, I'd love to hear from you. Plea...

I am seeking a talented architect/interior designer to conceptualize a small capacity (up to 50 people) e-sport arena. This space should be multi-purpose, with areas for table top and card games, "video game tables", as well as adaptable space for B2B events or co-working. Key project elements: - The e-sport gaming area is the central focus. - A comfortable and homey interior design style is preferred. - Despite the diverse usage, the space should flow naturally and cohesively. - Incorporate dining areas where players can eat while engaging in video games. - The design should be flexible to also accommodate B2B events or transform into a co-working environment when needed. Ideal candidates should have: - Prior experience in architectural design of gaming or r...

I need a talented 3D artist to create low poly models of characters for a retro-styled game. The characters ...characters moderate detail, ensuring they have unique, identifiable features. - Ensuring models go well with the overall aesthetic of the game. You won't need to rig or animate the characters, as this is not required for the project. Ideal Skills and Experience: - Strong background in 3D modeling, especially in the low poly style. - Experience with designing characters for retro or PSX-style games. - Capable of creating distinctive character features even with limited detail. - Proven track record of delivering high quality models on time. Please include examples of past work that demonstrate your skills when bidding. I look forward to working with you on this ex...

...seeking a talented game developer who can assist me in creating two unique games - an aviator game and a color picker game to be integrated on my website. - Responsibilities: - Develop an engaging aviator game. - Create an intuitive color picker game. - Assist with integrating the developed games on my website. I do have some ideas for these games but am also open to any creative input from you. - Skillset Required: - Strong knowledge of game development. - Proficient with web-based game creation. - Dexterity in seamless web integration. - Ability to convert ideas into interactive gameplay. Experience in similar game development projects would be advantageous. Your expertise in crafting web games that align with my vision could cre...

We are looking for a skilled and experienced Javascript w...developer should be able to create interactive game features, handle animations, and integrate sound effects. Attention to detail and a passion for creating high-quality games are essential. Collaborating with the backend team to integrate the game with the server will be required. Required skills: - Experience in developing casino slot games. - Strong proficiency in Javascript/typescript - Expert with or similar frameworks for game development - Expert of web technologies (HTML, CSS, etc.) - Ability to create interactive game features and animations - Familiarity with sound integration in games *** Proposals will only be considered if they include a link to a slot game you have ...

I need you to look at past results of soccer games for the last 5 years and figure out what the odds of a game not ending in a tie when the score is tied with 10 mins left in regulation time

I am seeking a proficient web developer to create a sleek, modern casino website that mirrors the user experience and functionalities of sites such as and damanclub.net. Key Features: - Enable user registration and login process. - Facilitate game selection and play. - Incorporate payment and withdrawal options. Games to Include: - Slot machines - Color Prediction - Aviator - Plinko - Lucky Wheel - Slot - Jackpot - Teen Patti - Andar Bahar - Bom Game Design Preferences: - Opt for a modern and sleek look for the website design. Ideal skills and experience: - Expertise in web development, particularly in creating game-oriented platforms. - Proficient in user-interface design for enhanced user experience. - Experience in integrating secure payment and withdrawal functionalities

As the ideal developer for this project, you will have experience in coding with Julia and creating games with 2D graphics. Your task is to program a logical puzzle game named 'Filling'. The game should possess: - An engaging puzzle-solving gameplay mechanism. - Fluid 2D graphics interface blending seamlessly with gameplay. Your creativity and expertise in game development will play a pivotal role in bringing this game to life. Your proficiency in Julia is a must, as you will be leveraging it throughout the development process. Usage of industry best practices, clean, well-commented code, and an ability to meet deadlines is expected. Looking forward to witnessing your prowess in transforming an idea into a captivating game.

...create and implement some crucial functionalities to enhance player experiences. Here's what I need from you: * Develop a Chat System: We need a comprehensive chat system that allows players to communicate freely and effectively. * Establish an Economy System: This will be critical in regulating player transactions and creating an overall balance in the game world. * Create Mini-games: Our server should contain mini-games for players to partake in. These should be engaging and enjoyable. * Introduce Survival Elements: Implement survival elements like 'lifesteal', that provide added suspense and excitement. The main goal here is to create an engaging community where players can interact seamlessly. If you have experience in building Minecraft server plugin...

I'm seeking a Roblox game developer who can create a dance game that's both engaging and competitive. - Target Audience: The game is primarily aimed at teenagers, so it should have the kind of appeal that resonates with this age group. - Features: I'm looking for a developer who can im...Features: I'm looking for a developer who can implement a variety of dances and perhaps even incorporate a dance move library. - Interactivity: I want the game to be competitive, so the ability to create a system for competitive dance battles is critical. Knowledge of Roblox game development and an understanding of game design principles are essential for this project. Experience in creating games for a teenage audience would be a plus. The budget for the entire project is b...

I'm looking for a versatile and experienced fitness trainer who specializes in Yoga, Zumba, and Meditation. The main goal of this training is to improve overall well-being and mindfulness. The sessions should be conducted entirely online. Requirements: - Proficiency in Yoga, Zumba, and Meditation instruction to cater to varied fitness levels and goals - Strong communication skills to ensure clear guidance and motivation in an online setting - Prior experience in conducting online fitness sessions is a plus - Ability to create a tranquil, engaging, and interactive environment conducive to mindfulness Please provide your experience and expertise in these areas. Looking forward to your proposals!

I'm seeking a skilled programmer to create an engaging dance game ...create an engaging dance game on Roblox, targeting 11-15 year olds. Key Requirements: - To create a game teaching various dance moves especially Ballet, Contemporary, Lyrical, Jazz, and Acrobatics (tumbling). - No storyline is required for the game, focus should primarily be on the gameplay. Ideal Skills: - Proficiency in Roblox Studio and Lua scripting - Experience in creating interactive games for the target age group - Knowledge of various dance forms, particularly Ballet, Contemporary, Lyrical, Jazz, and Acrobatics - A strong grasp of UX/UI to ensure engagement and ease of learning. Looking forward to engaging with passionate game developers who love dance just as much as creating fun, interacti...

I'm looking for an experienced game developer who can create interactive web-based language games specifically designed for preschoolers aged 3-5 years old. The games should be simple, engaging, and educational, with a focus on improving language skills. Key Features: - **Drag-and-Drop Interaction ** Point and Click :** The games should incorporate a mix drag-and-dropband point and click mechanic to make them user-friendly and accessible for young children. - **Intuitive Design:** The interface should be easy to navigate, with clear instructions and visual cues to guide the preschoolers through the gameplay. - **Educational Content:** The games should be designed to help improve language skills, such as writing letters , communication of words in daily ...

I need English speakers from across the globe for a two-month recording project aiming to record scripts through a conversation. Scripts to record regard many subjects like healthcare, business, games, law and tourism. Recordings will be performed through an app between two peoples forming a group, so teams of many english speakers are welcome, but if you are not a team and you have a person like a friend or a brother with whom you can record, you are still welcome to apply. Check the form joined below to know more about the project.

...have been released on the Google platform. I'm looking for apps that fall into categories such as entertainment, games, tools, movies, and videos. The desired apps should have the following features: - In-Application migration, and source code signature file and password provided. - Push notifications to keep users engaged and informed about new updates. - Social media integration to help users share their experiences and invite others to use the app. The specific functionalities I seek include: - User profiles for personalized experience. - A robust search functionality for easy navigation. - Video streaming feature to broadcast various contents. - Different levels for games to keep users engaged and challenged. - Categorized tools for easy access and utilization....

I'm in need of a capable and experienced developer to create new C++ code from scratch for an Action/Adventu...Requirements: - Develop comprehensive C++ code that satisfies the requirements and concept of an action/adventure game - Ensuring a highly interactive and engaging user interface - Maintain high performance and prevent any bugs or errors Ideal skills and experience: - Experienced in coding from scratch using C++ - Strong background and portfolio in game development, specifically in action/adventure games - Ability to troubleshoot and problem solve potential issues quickly and efficiently The end product should be a well-structured and written code that can be easily built upon in the future if needed. Candidates should be detail-oriented and able to meet strict pro...

Write a project on : Porter’s Five Forces: Proficiency in using Porter’s Five Forces model to assess competition within an industry.

I'm looking for a talented game developer who can integrate Google Maps into a puzzle game I'm deve...talented game developer who can integrate Google Maps into a puzzle game I'm developing. Key requirements: - Creating simple puzzles with clear solutions - Google Maps integration for navigation purposes during gameplay - walking in street view and find things. Environment updated by downloading from google as you walk. Effective skills and Experience: - Game development, specifically in puzzle games - Proficiency in integrating Google Maps feature for navigation during game design - Capability to design simple but engaging puzzles Your knowledge and expertise in these areas will be pivotal to the successful development of a user-oriented puzzle game with an exc...

I am seeking an AI and deepfake technology expert to assist me in implementing deepfake technology for educational purposes. The primary task is to set up the software and create moderately realistic deepfake outputs for general learning. Key Responsibilities: - Implementing deepfake technology following my instruction and provided video link. - Creating moderately realistic deepfake outputs for educational purposes. Requirements: - Expertise in AI and deepfake technology. - Prior experience of setting up and implementing deepfake technology. - Ability to create realistic deepfake videos suitable for educational purposes.