Best computer science tutorialscông việc

Năm nay tôi 14 tuổi,tôi rất muốn được kiếm tiền để học cách tự lậật trùng hợp là tôi lại là người sở thích xem phim cho nên tôi đã dùng sở thích này để kiếm được chút ít tiề mọi người sẽ quan tâm blog của tôi

Đề tài về dự báo doanh số bán hàng dựa vào dữ liệu quá khứ có kết hợp yếu tố mùa vụ. Đã có data và đã viết được 50% giờ cần tìm người hỗ trợ. Cần tìm người biết về Data Mining, Data Science (ưu tiên biết Python) để hỗ trợ (I need people who know Vietnamese)

Xin chào. Hiện bên mình đang có kế hoạch thiết kế một thiết bị có màn hình cảm ứng 7 inch sử dụng Raspberry Pi hoặc 1 Linux board nào sẵn có trên thị trường. Thiết bị cần viết App để truyền dữ liệu đến bo mạch khác qua Usart hoặc SPI Cần người tại Hà Nội am hiểu về Linux computer hỗ trợ & hướng dẫn một số phần bên mình đang yếu. Gặp và làm việc trực tiếp tại Hà Nội. Hợp tác lâu dài không chỉ project này. Cám ơn!

Hi everyone, We are HotTab, a Singaporean start-up that sells POS machines and provide other F&B services for restaurants, bars and café. We are currently looking for a graphic designer to do graphic designs for our upcoming blogs and other social networking sites. Short, simple videos in the form of short interviews with F&B people, product tutorials and product promo are needed sometimes, too. Have a nice day and look forward to seeing you at HotTab!

Hỗ trợ lỗi máy tính qua teamview , email, v.v.v Helping computer problem via teamviewer, email, etc ...

Kỹ năng • Kỷ năng : - Thiết kế banner , namecard, tên thương hiệu , logo , catalouge, brochure, folder. - Thiết kế website: html , flash , banner flash, layout web. - Làm video, animation flim, showroom 3Dmax. - Ngoại thất 3D Maya, animation flim hoạt hình, model nhân vật hoạt hình. • Phần ...website: html , flash , banner flash, layout web. - Làm video, animation flim, showroom 3Dmax. - Ngoại thất 3D Maya, animation flim hoạt hình, model nhân vật hoạt hình. • Phần mềm học: - Adobe Photoshop, Adobe Illustrator, Indeisgn, Premiere Pro. - After Effects, Corel Draw, Flash , Dreamweaver. - 3Dmax, Maya. CÁC PHẦN MỀM PHỤ KHÁC: • Sothink SWF Decompiler, photoshop text effects tutori...

• Computer Operator • Training & Development • Adobe Photoshop/Illustrator • Multimedia • Online (web/e-mail) Support • Program Officer/Manager • Teaching/Training

• Computer Operator • Training & Development • Adobe Photoshop/Illustrator • Multimedia • Online (web/e-mail) Support • Program Officer/Manager • Teaching/Training

• Computer Operator • Training & Development • Adobe Photoshop/Illustrator • Multimedia • Online (web/e-mail) Support • Program Officer/Manager • Teaching/Training

• Computer Operator • Training & Development • Adobe Photoshop/Illustrator • Multimedia • Online (web/e-mail) Support • Program Officer/Manager • Teaching/Training

We are looking for a skilled professional to assist us in migrate our Tech, Data Science and Product teams from our old JIRA projects to new JIRA projects. The ideal candidate should have a strong understanding of JIRA, how it's configured, Scrum/Agile best practices, and KPIs around the software development lifecycle. Responsibilities include configuring the new JIRA environment, migrating existing projects and tasks, and designing dashboards to measure KPIs from JIRA. The successful candidate will also provide training and support to our teams to ensure a smooth transition. Skills required: - Expert in JIRA Server edition - Experience using JIRA Roadmapping - Strong communication skills - Project management - Team coordination - Dashboarding and KPI management - Techn...

I'm seeking an experienced data scientist and analyst to support me in improving my business operations through a data-driven approach. The project will involve tackling tasks across data cleaning, statistical analysis, and data structuring and algorithm implementation. Ideal Skills and Experience: - Proficiency in data cleaning and preprocessing to ensure that the data is...Experience in working with financial and sales data to analyze trends, identify key performance indicators, and make strategic business recommendations. - Customer Feedback and Surveys: Ability to interpret this kind of data to help improve customer satisfaction and loyalty. Your work will be pivotal in helping me enhance my business operations and decision-making process through the power of data science...

I'm in immediate need of a talented freelancer with exemplary scripting and animation skills. The project revolves around the creation of a 1-2 minute demo presentation with an engaging narrative. Key Aspects: • Animation Length: 1-2 minutes • Animation Style: Demo pr...narrative. Key Aspects: • Animation Length: 1-2 minutes • Animation Style: Demo presentation • Script/Storyboard: You would be responsible for creating the script/storyboard. • Budget: $50 • Deadline: The project must be delivered within a day. Ideal Candidate: • Previous experience with animation video. • Strong scripting abilities • Exceptional knowledge in 2D Graphic animations or 3D Computer animations I encourage freelancers who can deliver high-...

I'm seeking an experienced Unreal Engine professional to create a mix of character, object, and environment animations, as well as 3D graphics for a my YouTube videos. The primary aim is to achieve a photorealistic level of realism in the animations and graphics. I only needs small clips and static 3D Graphics to insert into my videos to help make the boring parts of the videos fun. Key Requirements: - Expertise in Unreal Engine: Proficiency in Unreal Engine is a must, with a proven track record in creating high-quality animations and graphics. - 3D Animation Skills: The ideal candidate should have experience in creating character, object, and environment animations for film/TV. - 3D Graphics Design: The project also involves designing 3D graphics, so skills in this area are essenti...

I am seeking a skilled Network Administrator to convert my computer into a gaming server. My interest lies in hosting multiplayer strategy games, therefore, the professional should have a strong understanding of server setup specific to these game types. Important considerations for this project are: - Support for multiple game sessions running concurrently. - Capable of handling a maximum of 50 concurrent players. The ideal candidate will demonstrate proven experience in similar projects and possess detailed knowledge in network administration, particularly in gaming server setups. Please express your expertise in your bid proposal.

I am looking for a proficient video editor for my YouTube and Instagram channel, named 'Gold Insights'. The content to be edited is primarily informative tutorials on the subject of gold. Your role would be to uphold and heighten the quality of these videos. Imp : Channel would be in 80% Hindi and 20% English Key tasks you would be handling: • Incorporate animated infographics and visual aids to make the content more engaging. • Editing content to create a smooth, intermediate level edited end product. • Instill creativity and originality in your edits without compromising on the clarity of the content. The ideal candidate would have prior experience with intermediate editing, especially within informative/educational content. Also, knowledge or inter...

As a client, I'm seeking a skilled data scientist for an essential project, focusing primarily on data visualization and classification. IDEAL CANDIDATE SHOULD BE: • Proficient in creating visuals using complex data. • Capable of effectively interpreting data from CSV files. • Experienced in performing sophisticated data classification. TASKS DETAILS: • Devise an effective strategy for visualizing extensive information derived from CSV files. • Incorporate classification techniques to understand and categorize the data efficiently. PROJECT OBJECTIVE: The ultimate goal of this project is to successfully classify data and use it for an effective and visually appealing representation. This outcome aids in understanding the meaning and implications of...

Integrated Al-Quran Education System Development Brief: Create a digital platform for Al-Quran education that features student progress tracking and transpa...a digital platform for Al-Quran education that features student progress tracking and transparent reporting. The system will utilize PHP Laravel, Flutter or .NET Core, with MySQL/MariaDB on a Linux server. Key Features: User registration for different roles: Admins, Teachers, Guardians, and Students. Payment options both online and offline. Attendance and performance monitoring tools. Video tutorials for Quranic concepts. Requirements: Experience in educational technology. Quick turnaround and budget adherence. Deliverables: Complete web application. User guide and maintenance support. Proposal Needs: Approach, timeline,...

...Experience in handling databases (e.g., MySQL, MongoDB). Familiarity with AI and machine learning frameworks or APIs (experience with image generation APIs is a plus). Good understanding of cloud services (AWS, Azure, or Google Cloud) for deploying and scaling applications. Ability to design user interfaces with attention to user experience and responsiveness. Qualifications: Bachelor’s degree in Computer Science, Information Technology, or related field. Proven track record of developing full stack web applications. Portfolio of projects involving automation and API usage. Excellent problem-solving skills and attention to detail. Additional Information: This is a project-based, remote position with potential for future collaboration on updates and new features. Pl...

Physical testing is to automated where test paper to be conducted online on computer lab. a Software is to be required for this purpose which has following functionality : 1. Preparation of Question bank (MCQ as well as descriptive.) 2. Preparation of Question paper based on question bank (questions to be selected randomly according to the weightage, level of difficulty etc.) 3. Showing result of MCQ part. 4. result preparation etc.

I'm in need of a software developer to create a comprehensive solution for organizing and managing computer-based tests. Key Features Needed: - User Registration and Login: The software should allow for the creation and management of user accounts. - Question Bank Management: It needs to support the management of a database of test questions. - Test Scheduling and Timer: The software should also provide scheduling for tests and a timer feature for exam sessions. - Setting of Question Paper: The system should have a feature to set up question papers for each test. - Intuitive GUI for Examinee: A user-friendly graphical interface for test takers. - GUI for Result Preparation: Additionally, a graphical interface for staff to prepare and analyze results. Platform Compatibility: -...

I'm looking for a skilled graphic designer to create graphics and thumbnails for 10 videos on my YouTube channel (the channel is here: ) Your responsibilities will include: - Designing a banner image and channel art that have a cohesive and professional look. - Creating thumbnails for the videos that can impress and retain the attention of viewers. - Suggesting themes and color schemes for the channel graphics. Ideal skills and experience for this job: - Proficiency in graphic design, with prior experience in YouTube channel branding. - Creativity and strong visual design skills to create engaging and attention-grabbing visuals. - Ability to suggest and implement themes and color schemes that are appealing and suitable for the channel's content. Please include your relevan...

We are urgently developing a comprehensive marketing analytics tool designed to in...HubSpot. - Capable of creating detailed entity-relationship diagrams and data flow diagrams quickly. - Excellent problem-solving skills and ability to work independently in a fast-paced environment. - Fluent in English with outstanding communication skills, both written and verbal. # Preferred Qualifications: - Experience with cloud services such as AWS, Azure, or Google Cloud. - Background in data science or analytics. - Previous experience in marketing analytics or similar urgent projects. # Project Duration: - 1 month, with potential for follow-up enhancements based on project outcomes. # Budget: - Fixed-rate proposals preferred given the project urgency. Please include your proposed total pro...

...after a full-fledged mobile application for my dance studio, compatible with both iOS and Android platforms. More than just communication, this must provide an all-encompassing experience for our dance studio users. Key Features Needed: - 'Class Schedules Registration': users should easily view and register for our classes. - 'Dance Tutorial Videos': Let our audience enjoy video content of dance tutorials from our studio. - 'Chat Room': A communication platform for users to discuss dance classes, schedules, or general queries. - 'Booking Studio Space': We have 2 dance studios for rent, users should be able to book them through the app. Registration Process: We require users to register for classes: - An Enrollment Form within the app it...

I'm looking for a skilled individual who has a good understanding of Mechanical Engineering and Data Science to help me set up a database that records the live feed of on-board sensors in a car. Key Responsibilities: - Utilizing an On-Board Diagnostic Tool and an app to record the data - Implementing a database to store the collected sensor data - Analyzing the data primarily for predictive maintenance using statistical analysis Ideal Skills: - Mechanical Engineering background - Proficiency in working with On-Board Diagnostic Tools - Strong experience in statistical analysis - Knowledge of database management systems and data analysis tools - Experience in predictive maintenance is a plus This project requires attention to detail, analytical thinking, and the ability to tr...

I'm looking for a proficient writer who can compose a science essay for me. Key Requirements: - Ability to research and write compelling content on scientific topics. - Proficiency in English and strong communication skills to engage readers. - Familiarity with academic writing styles and ability to structure the essay appropriately. I'll provide the topic and any specific guidelines. Please let me know your availability and experience in similar projects.

As a designer with comprehensive knowledge of not just design but also materials science, metallurgy, physics, and geometry, I am seeking an experienced freelancer to partner with me on an industrial product design project. I am not limiting the functionalities of the product, so your creative input will be highly valuable. Ideal Skills and Experience: - Industrial product design - Materials science and metallurgy - Knowledge in physics and geometry - Proven ability to innovate and create Please bear in mind that the intended functionalities and target audience of the product is not determined, so versatility and adaptability will be key in this project. I look forward to your bids and seeing your portfolios.

As a health-oriented individual planning to expand into the plant-based nutrition space, I'm seeking an experienced nutritionist with a deep understanding of plant-based nutrition to collaborate on pro...formulation of a new plant-derived nutritional product that is both healthy and appealing. - Research and Analysis: Keeping updated with the latest research in plant-based nutrition to ensure the product stays current and effective. Ideally, the freelancer should possess extensive experience in plant-based nutrition, product development, and an analytical mindset with a focus on nutritional science. A strong background in similar product creation is much appreciated. Goal is to formulate an innovative and market-ready plant-derived product that aligns with current consumer ne...

I am in need of an experienced PMP tutor. - **Experience Level:** Advanced level of understanding in PMP is a must to ensure the quality and efficacy of the tutoring sessions. - **Learning Materials:** To make the tutoring program comprehensive, I'd like it to include: - Video Tutorials - Practice Quizzes - Interactive Exercises - **Tutoring Frequency:** I require tutoring three times a week to keep my learning pace consistent and on track. Ideal candidates for this project should have a deep knowledge of PMP concepts and have a seasoned track record of tutoring. You should be able to tailor the learning materials to an advanced level and provide structured, engaging tutoring sessions.

I am seeking a proficient PowerApps developer with notable experience in workflow automation, user-friendly interface design, and a background in Clinical Domain or Life Science would be beneficial. Key functionalities to be incorporated include: - Automation of complex workflows - Development of engaging and easy-to-navigate user interfaces - Incorporation of robust data visualization features - Seamless integration capabilities with other systems The successful application will cater to a micro team of 1-10 users. Freelancer should have a strong command of PowerApps, prior experience in the healthcare industry, and a portfolio showcasing relevant project experiences. Delivering on time while maintaining high-quality standards is essential. I look forward to working with a profe...

I'm in search of a qualified developer to create a sniper bot. This complex trading bot should ideally have the following features: -most important function is a sniper bot function w...identify new coins and snipe within milliseconds and utilize unique trading algorithms and strategies to ensure multiple profitable entry and exit points and take advantage of the trading environment. - Quantitative complex algorithms: The bot should be able to crunch numerical data to identify trading opportunities. - Should be user friendly interface or app and work flawlessly via mobile device or computer. Ideal candidates should have proven experience in bot development, machine learning, and quantitative algorithm creation, Solana blockchain and be extremely familiar with crypto tradin...

...follow-up time points. They shared with you that they intervened in steps, which involved preparation, action, and maintenance around exercise. They encouraged community members to walk/run 3 days a week and eventually make it a life-long habit. The main outcome was minutes of walking/running per week. Participants were asked: “How many minutes did you walk or run in the last 7 days? ______” Computer-based programming and software : Use SPSS Instructions: You have 4 pages (minimum) to describe the planning, implementation, and evaluation of this study. Be sure to include and describe, in detail, the 4 areas below: Theoretical foundation for this study. Please outline the constructs and its application to this scenario. Describe the research des...

I'm in search of a qualified developer to create a sniper bot. This complex trading bot should ideally have the following features: -most important function is a sniper bot function w...identify new coins and snipe within milliseconds and utilize unique trading algorithms and strategies to ensure multiple profitable entry and exit points and take advantage of the trading environment. - Quantitative complex algorithms: The bot should be able to crunch numerical data to identify trading opportunities. - Should be user friendly interface or app and work flawlessly via mobile device or computer. Ideal candidates should have proven experience in bot development, machine learning, and quantitative algorithm creation, Solana blockchain and be extremely familiar with crypto tradin...

I'm looking for a computer engineer with strong expertise in Google technologies. Key Requirements: - Proficiency in Operating Systems and Technical Skills: You should be well-versed in various Operating Systems and technical aspects to tackle the challenges of the project. - Google Technology Proficiency: You must have a deep understanding and hands-on experience with Google technologies, products, and services. Ideal Skills and Experience: - Previous experience in software development, network security, or hardware design would be a plus. - Strong understanding and experience in using multiple operating systems, particularly Windows, Linux, and macOS. - Excellent problem-solving skills and the ability to work independently and in a team. - A proactive approach to learning ...

...opportunities. We provide test administration and accommodation solutions to test-takers nationwide. For this purpose, we look for professionals who we contact on an "as-needed" basis to see if they are available to assist test takers for their approved accommodations. We provide complete training and assignments pay hourly for the entire scheduled time, even if the exam ends early. We have a computer exam coming up where a test taker has been approved for a Reader and input assistance. For this assignment, you are required to be present on-site, sit with the test taker, and read the exam content aloud. You will then enter the answers as instructed by the candidate. The exam is taking place at a professional testing center in Truro, UK. Date: Tuesday, 23 April, 2024...

I need to develop separate and detailed PPT decks for each topic in the training. I've attached a draft PPT which covers topics that need to be covered in detail. Below are the link...topic, what would be learned in next topic. 1️⃣ Fundamentals of Generative AI: 2️⃣ Fundamentals of machine learning: 4️⃣ Fundamentals of Computer Vision: Fundamentals of conversational language understanding: 8️⃣ Fundamentals of Responsible Generative AI:

I'...draft a comprehensive scoping review paper, focusing on the intricacies of 'Information Retrieval' and delving especially into 'Information Behavior.' It's for a forthcoming conference. The paper should: - Provide a robust dissection of 'Information Behavior' within 'Information Science.' - Showcase real grasp of current theories, practices, and future challenges within this arena. - Leverage scholarly style to deliver a coherent and compelling narrative. Ideal Skills: - Knowledgeable in 'Information Science' and 'Information Behavior.' - Robust research skills with data to talk about it - Proficient in academic writing. Link to paper guidelines: Topic: Challenges faced by older workers in detect...

NEEDS TO BE DONE IN 10 HOURS. I need a developer to create a Science Fiction Portal site using HTML, CSS, Javascript, PHP and MongoDB. The project has very tight time constraints, so I'm looking for someone who can work quickly and efficiently. Key Features: - Discussion Forums: The site must have an integrated forum for engaging discussions related to science fiction. - Movie and TV Show Reviews: Users should be able to rate, review and discuss science fiction movies and TV shows. Design Preferences: - I envision a minimalistic and modern design for the portal. The site should be clean, easy to navigate and visually appealing. Ideal Skills and Experience: - Proficiency in HTML, CSS, Javascript, PHP and MongoDB - Previous experience in developing forums and r...

I need a developer to create a Science Fiction Portal site using HTML, CSS, Javascript, PHP and MongoDB. The project has very tight time constraints, so I'm looking for someone who can work quickly and efficiently. Key Features: - Discussion Forums: The site must have an integrated forum for engaging discussions related to science fiction. - Movie and TV Show Reviews: Users should be able to rate, review and discuss science fiction movies and TV shows. Design Preferences: - I envision a minimalistic and modern design for the portal. The site should be clean, easy to navigate and visually appealing. Ideal Skills and Experience: - Proficiency in HTML, CSS, Javascript, PHP and MongoDB - Previous experience in developing forums and review systems - Ability to work ...

Good evening, I need help with a Python assignment and I also need programming tutorials in java, Python, mvc, php, Javascript, mysql, jQuery, html, css, asp.net, c#. The tutorials would be in Spanish. I need them as soon as possible.

Please add our company logo compass as an Easter egg in the logo can you help me with A vintage ornate style artistic logo for ALCHEMYST brand which is a coffee company with ties to seafaring adventures featuring a whimsical kraken holding potion bottles, science beakers and cups of coffee in full black and gold color.

I'm looking for a skilled data scientist to assist with a project that involves detailed statistical analysis and modeling using R. The eventual goal is to present these findings in a comprehensive yet accessible manner through data visualizations. Ideal Skills & Experience: - Proficiency in R programming - Strong statistical modeling backgro...data visualization techniques - Ability to create detailed reports - A firm grasp of accounting principles would be a plus, but not required. This project will require someone who can take raw data and transform it into valuable insights, with the ability to convey these insights in an engaging, comprehensible manner. If you are comfortable with both the technical and reporting aspects of data science, I would love to discuss th...

** Please do not apply. If you don’t meet the must have criteria at the beginning of this job description post. We are looking for a motivated and successful grant writer located within Canada! The grant writer will be responsible for locating, researching, and applying for potential fundi...new funding opportunities; * Comprehensive knowledge of research, and the ability to distinguish and identify Ontario/Canadian Grant opportunities • Ability to work effectively under pressure; • Excellent writing and verbal skills; • Be highly organized with the ability to implement systems and follow-up processes; • Proficiency in research, interpreting, and analyzing diverse data; • Excellent Computer skills (Microsoft Office Word, Access, PowerPoint and Excel),...

...supporting IPv6. 7. Create detailed, step-by-step instructions for server deployment and management, suitable for non-technical personnel. The ideal candidate should have extensive experience in developing secure server software, network protocols, and authentication mechanisms. Strong knowledge of Wireguard, OpenWrt, and IPv6 is highly desirable. --- Requirements: - Master's degree or PhD in Computer Science, Cybersecurity, or a related field - Extensive experience in internet security, privacy, and VPN technologies - Strong proficiency in server-side software development - Familiarity with OpenWrt and router firmware development (preferred) - Passion for internet security and privacy Responsibilities: - Develop robust Wireguard exit nodes and VPN server software...

...Swimming Adventures) - Ensure content accuracy - Engage with swimmers by addressing common concerns and questions - Their proven swimming background - Excellent writing and communication skills - Proficient in research and fact-checking - Familiarity with skills, training, programming, swimming destinations, open water safety, coaching qualifications, swimmers needs - Ability to translate sport science jargon into layperson terms With content expected each week, the right freelancer must be reliable and able to manage regular deadlines, while maintaining a high standard of quality in every piece. Could be fortnightly of course also for the right candidate. Skillset required: - Exceptional writing and editing abilities. - Deep understanding of swimming across various scales (f...

...frameworks such as React, Angular, and Vue.js - Creating dynamic web pages - Building web applications - Enhancing user interactions Your bid should reflect your ability to handle a wide array of tasks and complexities. As we move forward, I will provide more detailed information about the specific tasks at hand. Here is the task: I have a website (online store mock up) almost done (on my local computer). But few issues I still have with the Contact Us form (email validation. With the header container (the hamburger and logo image touch each other).   Rules for the form: 1. All fields must be filled in (validation works) 2. autofill (doesn't work) 3. phone number in 10 digit format (check works) 4. The email input must follow the rules of RegEx for email va...

I have half of a research paper on Social Media Usage and Happiness, but I need someone to improve it and add citations. The paper should be 6 pages long. ### Focus Areas - **Introduction and Thesis Statement** ...**Introduction and Thesis Statement** - **Analysis of Research Findings** - **Conclusion and Recommendations** ### Requirements - You should have a strong grasp of sentence structure and clarity to enhance the existing content. - I expect you to bring your own research skills to improve the paper and add relevant citations. - Please ensure the essay is 6 pages long. - Previous experience in social science or psychology research writing is a plus. Please provide a timeline for completion with your bid. I'm looking for someone who can turn around quality work in a...

We're in need of an experienced Data Science Engineer. The ideal candidate should have a strong background in data science, machine learning, and data analysis. Key responsibilities: - Data cleaning: The candidate should be able to clean and preprocess large datasets. - Data analysis: The candidate should be proficient in analyzing data and extracting actionable insights. - Machine learning modeling: The candidate should have experience in building and implementing machine learning models. Although specific programming language requirements were not provided, proficiency in Python, R, or Java would be a strong advantage. This project does not specify a particular industry domain, but any prior experience in Healthcare, Finance, or Retail would be beneficial. Please...

I'm seeking a skilled professional who can develop an erosion and sedimentation control plan for my 1 to 5-acre suburban home site. Key Deliverables: - Develop a comprehensive erosion and sedi...circumstances of my site. - The plan should incorporate a variety of erosion control measures to prevent soil erosion and sedimentation. Ideal Skills and Experience: - Proven experience in developing erosion and sedimentation control plans, particularly for suburban areas. - Strong understanding of erosion control measures and implementation strategies. - A background in civil engineering, environmental science, or related fields is highly desirable. Please note that the role is strictly for the development of the plan; there is no requirement for implementing the control measures...

The app is supposed to: - Search for specific product and add it in the cart with all needed information: delivery location, accessories, quantity. (Example: HP laptop with 14in size) - Compare the product price and service quality in the platforms and give results of the comparison. ( example: price in Amazon for the laptop is 1000$, delivery time is 3 days, the reviews are 4 star. Same for other platforms) - Direct the user to the selected platform to complete the purchase. (Example: to purchase the laptop from Amazon)