Windows desktop amazon ec2 jobs

...and color schemes. Color scheme should either match the aesthetic of a majority of the photos, match the personality of talent, or match the color on talent’s EPK - Website is hosted on Hostinger -All content must appear in HD: Photo & Video retouching/ restoration, and processing experience preferred MENU ● Home ● About Me ● Reels ● Media ● Stills ● Voice ● Theatre A responsive, mobile and desktop friendly design is a must. While I'm open to color scheme suggestions, keep in mind it should complement both the aesthetic of the photos and my personality. Experience with responsive design and a portfolio of previous design work are essential for this role. I'm looking forward to your design visions! Carrd Templates:

I'm in need of a Google Ads expert, specifically someone proficient in generating calls for tech support with the help of PPC campaigns. Here's what the role involves: - Executing Google Ads PPC campaigns - Key focus on driving calls for tech support services - campaigns: PayPal, Amazon, Cash App, Zelle, Venmo, and others Ideal candidate should have: - Experience in running Google Ads PPC campaigns - Understanding of tech support industry - Ability to target ads effectively to individuals The primary service you'll be promoting is troubleshooting software issues. Hence, understanding of this niche would be beneficial. Applications are welcomed from all interested freelancers.

...The design should be for desktop applications only. Key requirements: - The prototype will serve as a proof of concept for a service-based web application, rather than a product-selling platform. - The design must be highly interactive, incorporating advanced features such as real-time updates and animations. The ideal candidate should have: - Extensive experience in designing high-fidelity prototypes, particularly for service-oriented web applications. - Strong proficiency in creating interactive designs, including advanced features like real-time updates and animations. - A portfolio of previous work that demonstrates a similar level of complexity in web application design. Please provide examples of your past work that showcase your ability to design for desktop an...

I'm in need of detailed construction drawings for a four season room that will serve as additional living space in my home. Ideal Skills and Experience: - Proficiency in CAD or other relevant drafting software - Experience in architectural drawing and design - Good understanding of constru...additional living space in my home. Ideal Skills and Experience: - Proficiency in CAD or other relevant drafting software - Experience in architectural drawing and design - Good understanding of construction principles and materials Key Requirements: - Design the room with 16 ft X 16 ft dimensions - Include elements that make it suitable as additional living space, such as: - Large windows for natural light - Heating and cooling systems - Insulated walls for en...

Hi, I am looking for a web designer to design a Login web page similar to Requirements: 1. Design Only 2. It much match the color scheme of the rest of my site (I will provide the link) 3. You will need to add the features from this login page like 4. Best if you could use Figma and do a screen share so we can design it together to save time. But not a must.

...according to the priority basis mentioned above. The maximum duration for an ad is upto 4 minutes. After the ad finishes, the normal broadcast can continue. To monitor errors, create a separate error log with timestamps. Any errors can be monitored at this location: 'C:UsersKALAVANIDesktopabi-py'. For monitoring played video ads, create a separate video ads log that includes the video name, the number of times it's played, and the date and time that the video was played. Store this data in 'C:UsersKALAVANIDesktopabi-py'. Ideal skills include: - Expertise in Python - Proficient in data analysis, web scraping, automation - Knowledge in data manipulation, text processing, file parsing - Experience with Django and Flask would be beneficial...

...did not specify my verification requirements, I'm interested in implementing a verification process for Amazon merch on demand to enhance account security, ensure user authenticity, and prevent fraudulent accounts. In the process, I will rely on your expertise and recommendations to decide which verification methods and features would be best. What I need includes: - Comprehensive analysis of different verification methods: Email, Phone, Social Media. - Suggestions on features or functionalities which could enhance the process, like Two-factor authentication, Captcha, Identity document verification. The ideal freelancer should have experience in eCommerce security, particularly on Amazon Merch, as well as a strong understanding of different verification systems such ...

I am in need of a C++ web server that fully supports the HTTP/1.0 protocol. This server should be created specifically for Windows XP operating system. I am expecting low levels of traffic, with under 10 users. Key Requirements: - Development of a functional C++ web server - Full support for the HTTP/1.0 protocol - Compatibility with Windows XP - Capacity to handle low traffic levels, up to 100 users per day - Method GET and POST - Method HEAD - Method OPTIONS Ideal Skills and Experience: - Proficient in C++ programming language - Prior experience in creating web servers - In-depth knowledge of HTTP/1.0 protocol - Familiarity with Windows XP operating system - Ability to optimize for low traffic levels Attached is a code example in C++

I'm in need of a professional who can create a manual process on Windows for downloading MP4 files generated by a specific website. This process should be reusable for multiple files. Key Requirements: - Windows Expertise: The solution should be based on Windows OS. - Manual Process: Please note that I'm looking for a manual process with clear instructions, rather than a fully automated solution. - Reusability: The process should be designed to enable downloading of multiple MP4 files generated by the website. Ideal Skills and Experience: - Proficiency in Windows OS and its functionalities. - Experience in creating manual processes for downloading files. - Understanding of web technologies to interact with the website. The final deliverable should b...

...and a strong ability to capture the essence of the design is essential. Key Details: - Style: Colour Sketch - View: Exterior only - Purpose: Design visualization - Skills: Proficiency in architectural drawing, texturing, and rendering software. Previous work samples in this style would be highly preferable. - Building Materials: Black Feather edge cladding, red clay peg tiles, black aluminium windows and Doors, Black Facias. Landscape: Gravel drive, grass, wildflower, Post/rail fencing, Mature trees etc. Please keep in mind that the end result should be a vivid and artistic representation of the design. This project would suit a freelancer with a strong architectural visualization background. I look forward to seeing your portfolios and discussing this exciting project further...

...Integration: I would like to offer cryptocurrency, PayPal, and bank transfer as payment methods. Ensure that the payment process is secure and smooth. - User Account System: The site should have a user account system that enables customers to view past purchases, save payment methods, and manage their profile. - Responsive Design: The website must be fully responsive and optimized for various devices (desktop, tablet, mobile). Ideal Skills and Experience: - Proficiency in e-commerce website development, particularly in site design, payment gateway integration, and user account systems. - Experience in designing and developing secure and user-friendly e-commerce websites. - Knowledge of CS:GO or similar gaming communities would be a plus, but not mandatory. Please provide exampl...

...fully maximize our Amazon account. Our focal areas are: - Product listing: Help us efficiently manage our product listing process. - Sales tracking: You'll be required to keep an updated tracking of our sales growth. - Customer interaction: Regular and maintained interaction with customers is also necessary. - Sales enhancement: Crucial to this project is the boost of our current sales. We look to concrete actions such as: - Optimization of product listing: Your proficiency in enhancing product listings is important. - Improving product reviews: Strategies to better our product reviews remain paramount. An excellent understanding of Amazon's platform, a knack for sales enhancement, and good customer relation skills are ideal for this job. A track record of successfu...

I have installed Tabby in my Windows. It seems running OK. I have also installed it ini VS Code. But it does not seem working. I need you to help me set up Tabby ML properly so that it works in Visual Studio Code or another coding tool. Key Responsibilities: - Configure Tabby ML to work seamlessly with Visual Studio Code The work has to be done remotely using a control software.

Read messages on WhatsApp, parse selected message for specific data and then update a website page with scraped information. This needs to be for Windows 11 and, if possible, quote also for apple apps (iPhone and iPad). Must include include piracy protection for windows and must be able to publish on apple store. It will have a free trial period (3 day at the moment). I do not expect more than 200 users max but they all know each other.

Urgent Loocking one program for change voice in live call / Need this program working on windows for softphone (zoiper ,xlite , eyes beam ) Its will be for call center ! Sip Agent need to change his her voice immediatly and voice must be natural . Girl to man /man to girl Im pay direct 30 usd who find me this program . And propose direct on test .

I need an experienced professional to install opendocman or Seeddms on an IIS server. As the operating system was not specified, please be prepared to work on either Windows Server 2016, 2019, or 2022. Requirements: - Proven past work in similar jobs - Capability to provide brief documentation for future reference Thank you for your interest, and I look forward to reviewing your applications.

I am looking for help to integrate LibVLC into an existing C++ project which uses directx9. At the moment this executable project is already using an old video library and plays a video on startup. Due to its limitations, i want to use LibVLC which is more capable as it supports more formats and encodings. I already tried by myself but the libvlc_new instatiator always gives me an nullptr.

I'm in need of an experienced PostgreSQL Database Administrator to assist with a few key tasks. - Connecting to Database: I need assistance in establishing a connection to the database. This is a crucial task that requires a skilled professional who can set ...is a crucial task that requires a skilled professional who can set up the necessary configurations and ensure seamless communication between the database and applications. Your expertise in PostgreSQL is paramount, especially having worked with different versions (9.6, 10, 11,16). A deep understanding of database management and connectivity is essential, as well as experience in working with Windows as the operating system of the database. I need remotely to connect to database. Locally its working. is not properly ...

I have a Python program designed for data analysis on a Windows system. It was initially running well but I'm currently facing a runtime error. I need an expert to troubleshoot and resolve the error. Requirements: - Proven experience in Python programming - Strong understanding of data analysis - Windows OS expertise Please provide a brief overview of your relevant experience.

I'm in need...developing a simple, yet aesthetically pleasing personal website for me. It should have a photo gallery, showcasing my work and other interests. In addition, the website should have a contact form to facilitate communication with visitors. Key requirements: - A visually appealing design - A photo gallery to display images - A contact form for visitors to reach me - Responsive design for mobile and desktop Ideal skills for this project include: - Proficiency in web design and development - Experience in creating personal websites - Knowledge of UI/UX principles - Strong communication skills for understanding my preferences and making necessary adjustments. Above all, I am looking for someone who can capture my essence in the website and create a strong online p...

I'm on the lookout for a Windows-compatible software that's specifically designed for generating infographic presentations. The ideal solution should have a range of features to enhance the presentation quality and ease of use. Key Features Desired: - **Customizable Templates**: The software should come with a vast array of templates that can be adapted to specific project needs, ensuring each presentation is unique and tailored. - **Templates should be modified manually, the software should be capable of transforming data input into infographic slides - **Data Visualization Capabilities**: I need the software to effectively visualize data, making it easier to understand and more impactful. - **Infographic Presentations**: Ensure the software is capable of creating engagi...

I'm in need of a professional designer who can create a minimalist style cover and interior layout for my upcoming ebook. I need the formats that i can upload on kindle self publishing. You must have knowledge and format understanding of kindle and amazon publishing. Key requirements: - Provide both cover design and interior layout design - Cover should be minimalist, in line with the latest eBook design trends - Include Title, Author name, and Image(s)/Illustration(s) in the cover design Ideal skills and experience: - Proficiency in graphic design and layout design, with prior experience in book design being a plus - Familiarity with Kindle publishing and the requirements for designing eBooks - Strong portfolio showcasing minimalist design and creative use of images/illustr...

I'm in dire need of a seasoned civil drafter who specializes in drafting sewer reticulation projects. Given the high degree of specificity in this task, I strongly believe a freelancer with an extensive background in civil engineering drawing would be perfect for the job. Here are some specifics: - This position leans heavily into drafting, though a balanced understanding of civil design is beneficial. - I'm specifically requiring civil engineering drafting, complemented with a solid grasp of relevant software tools. AutoCAD - The main focus should be on sewer reticulation, such that the drafted plans are practical, executable and regulatory-compliant. And acceptable by the Water corporation of Western Australia. I can send you sample projects. For this type of job, we prepar...

...representations of rosary beads, symbolizing prayer, devotion, and contemplation. Madonna and Child: Graceful portrayals of the Madonna and Child, showcasing maternal love, purity, and reverence. This can also include anything Marian, including references to approved apparitions (ie. Mary of XYZ, pray for us). Icons: Catholic Iconography Stained Glass Window: Abstract interpretations of stained glass windows found in Catholic churches, featuring geometric patterns and vibrant monochrome hues. Faith Quotes: Inspirational quotes or phrases from scripture, saints, or notable Catholic figures encouraging reflection and spiritual growth. Bible Stories: Illustrations or symbols from popular Bible stories, such as Noah’s Ark, David and Goliath, or the Nativity. Guardian Angels: I...

Convert Figma design to HTML using Tailwind CSS and basic , as pre procesor Vite, backend is intended to be written in Laravel. Desktop and mobile version will be provided

I urgently need a professional who can access my Windows Server 2016 VPS and enable the execution of custom applications for me. Due to some technical problems, I am currently unable to open any programs. Key Responsibilities: - Access my VPS server and troubleshoot the issue preventing program execution - Enable the successful execution of the custom applications Ideal Candidate Should: - Have extensive experience with Windows Server 2016 - Be proficient in troubleshooting and resolving technical issues - Be able to work quickly and efficiently to resolve the problem ASAP Please reach out if you possess these skills and can assist me with this urgent task.

...with the configuration of both Windows and Linux Systems. An awareness of Compliance Configuration for Windows and Compliance Setup for Linux is essential. Key Responsibilities: - Configure compliance options on my Windows systems to meet my business needs - Setup compliance settings on my Linux systems to ensure optimal system performance Specific skills needed include: - Extensive knowledge of compliance configuration for Windows systems - Comprehensive understanding of compliance setup for Linux Systems - Proven ability to configure both Windows and Linux systems effectively Previous experience in systems engineering and configuration is key to doing well in this task. I am interested in freelancers who have a thorough understanding of how bot...

I require a skilled Visual Basic developer to create a Windows application for my specific project needs. Key Requirements: - Develop a user-friendly Windows application - The application should primarily focus on data analysis and reporting Ideal Skills: - Proficiency in Visual Basic - Experience in building Windows applications - Strong understanding of data analysis concepts - Capable of creating effective reporting mechanisms Please note that the specific details of the data to be analyzed and reported on will be shared upon hiring. genera un datagridview con 120 fechas a partir de una fecha dejando en blanco los viernes sabados t domingos mas los holidays previamente definidos en otra tabla

I need a skillful IT expert to develop an offline exam software for my Windows computer. Here's a brief overview of what I require in the software: - Multiple Choice Questions: The software should be capable of administering multiple-choice exams. - Randomized Questions: I need the question order to be randomized for each test take to guarantee integrity. - Exam Timer: An essential feature is a timer that will track the duration of each exam. - Instant Results: The software should provide the score results instantly after the exam. However, a detailed analysis of the results is not necessary. - Single Account Use: It will be sufficient to have a single user account for all users. Separate user registration or individual accounts are not required. Expertise in software d...

I'm currently selling on Amazon and looking to expand to Walmart.com. I need assistance with onboarding and getting my Home & Garden products listed on the platform. Key Project Details: - I have UPCs for all my products, so no additional research or acquisition will be required in this regard. - The aim is to have a smooth transition from Amazon to Walmart, ensuring that product details and listings are optimized for the audience. - I would appreciate guidance on Walmart's selling policies, fees, and any specific requirements for Home & Garden products. Ideal Freelancer: - Experience with onboarding sellers onto is crucial. - A good understanding of Home & Garden products and the e-commerce market is an added advantage. - Proficiency in product ...

I have wordpress website i want to make the design of my website same as this website with custom product page like this with all this option immage attached my maximum budget 50 euro My website

I need a skilled programmer to develop a mini software suited to my specific needs for operating on a Windows platform. With a main functionality related to activating keyboard actions via buttons, the software should be user-friendly and efficient, showcasing excellent command over coding in Windows. After Turn on software need 10 button on screen after overlayed on all other softwares like: style="z-index:1000" after click on BTN1 need call keyboard CTRL + NUMPAD 1 on BTN2 = CTRL + NUMPAD 2 and etc cant wait big time for this job, let me know short time and price <3

I need a CSS expert who can help me with layout adjustments for my website. The focus is on enhancing its responsiveness for desktop computers. Key Requirements: - Implementing more responsive design adjustments to ensure a user-friendly experience on desktop computers. Ideal Skills & Experience: - Proficiency in CSS with a strong understanding of responsive design principles. - Previous experience in making layout adjustments for desktops. - Ability to collaborate effectively and communicate clearly.

I need a CSS expert who can help me with layout adjustments for my website. The focus is on enhancing its responsiveness for desktop computers. Key Requirements: - Implementing more responsive design adjustments to ensure a user-friendly experience on desktop computers. Ideal Skills & Experience: - Proficiency in CSS with a strong understanding of responsive design principles. - Previous experience in making layout adjustments for desktops. - Ability to collaborate effectively and communicate clearly.

I'm looking for a skilled Amazon marketer who can help me enhance my product sales, visibility and reviews on the platform. Key Points: - Goals: I aim to significantly boost product sales, improve visibility, and enhance reviews. - Target Audience: The campaign should cater to both male and female buyers across a wide age range from 18 to 54. - Product Focus: I primarily offer products in Health and Beauty, Clothing and Accessories, and Books and Entertainment on Amazon. Ideal skills and experience for the job: - Proven track record of successful Amazon marketing campaigns. - Understanding of diverse target audiences and how to effectively reach them. - Experience in boosting sales, visibility, and reviews. - Expertise in Health and Beauty, Clothing and Accesso...

I'm looking for an experienced Flutter developer to help me create a Point of Sale (POS) page compatible with various platforms such as web, iPad, Mobile, and Windows. Please be aware that there's currently no API in my existing source code. If you're unable to handle this task, I may consider hiring someone else. However, I'm interested in understanding your requirements before making a decision. Kindly note that my budget for this project is up to $120. If your pricing exceeds this limit, I kindly request you not to bid for the project. (300$ IF 1 WEEK TO FINISH THE PROJECT) ( Contact me for more details )

...that are intuitive and user-friendly. - Developing robust data analysis reports that provide valuable insights in an easy-to-understand format. - Setting up a comprehensive user authentication and security system. - Creating a visual design that aligns with my company's corporate branding while also being colorful and vibrant. - Ensuring the application is responsive and works seamlessly on both desktop and mobile devices. - Implementing an efficient navigation and information architecture to enhance user experience. The ideal candidate for this project should have: - Extensive experience with Apex Oracle application development. - Strong SQL skills to understand and utilize the existing codes with triggers. - Proficiency in UI/UX design to create an intuitive and appealin...

We're in search of a highly versatile .NET developer for our undisclosed project. While we haven't stated specific skills or project type, candidates should have: - Broad knowledge in .NET and its most popular programming languages (i.e., C# programming, ASP.NET development, and SQL database) - Experience in various .NET projects (i.e., web and desktop applications, as well as enhancement of existing .NET applications) - Proficiency in Windows, Linux, and Mac development platforms Your flexibility and adaptability are our key considerations as project specifics will be discussed upon engagement.

...Platform Support: You must be skilled in Android and Windows development, as the final product will need to function seamlessly on these platforms. iOS is not part of this project. - Payment Gateway: I have not yet decided on the payment gateway to be used, so your advice and input regarding this would also be welcome. Your role in this project will include: - Understanding the NFC technology and how it can be used for payment processing - Developing the application for both Android and Windows platforms - Advising on the best payment gateway for this specific project Ideal candidates for this job should have: - Extensive experience in NFC technology - Proven track record in payment processing applications - Proficiency in Android and Windows development - Good co...

I'm looking for a professional Odoo developer to create a voice search feature for my Odoo 17 app using AI technology, specifically ChatGPT or Amazon Alexa. Key requirements: - Integration of voice search functionality in the existing Odoo 17 app. - Leveraging ChatGPT or Amazon Alexa for accurate and efficient voice recognition. - Seamless user experience with intuitive voice search capabilities. Ideal skills and experience for the job include: - Proficiency in Odoo development. - Experience with integrating AI-based voice recognition technologies. - Strong understanding of user experience design principles for voice-activated applications.

We need a web-based or desktop tool that allows us to upload third-party APKs and Firebase configurations. The tool should automatically modify the APKs to include notification and tracking code, enabling notifications and monitoring of app usage via our Firebase account once the app is installed on any mobile device. Functionality: Upload APKs and Firebase configurations through an intuitive user interface. Modify the APKs to include code that enables notifications from our Firebase account. Incorporate tracking code to monitor APK usage Compatibility: The tool should work with all types of APKs, including apps and games. User Interface: Provide a clear and user-friendly interface for uploading and managing APKs and Firebase configurations. Display relevant information and logs ...

I'm looking for a professional who can assist me in analyzing PCAPNG files. The two main aspects I'm interested in are network traffic analysis and packet filtering. Key Responsibilities: - **Network Traffic Analysis:** The professional will need to thoroughly analyze the network traffic recorded in the PCAPNG files. This analysis sho...of network protocols and packet structures - Hands-on experience with PCAPNG file analysis - Proficiency in network traffic analysis and packet filtering - Strong problem-solving and troubleshooting skills - Familiarity with network performance optimization and security enhancement techniques While the target operating system for this analysis has not been specified, a general familiarity with Windows, macOS, and Linux operating systems ...

We're in search of a highly versatile .NET developer for our undisclosed project. While we haven't stated specific skills or project type, candidates should have: - Broad knowledge in .NET and its most popular programming languages (i.e., C# programming, ASP.NET development, and SQL database) - Experience in various .NET projects (i.e., web and desktop applications, as well as enhancement of existing .NET applications) - Proficiency in Windows, Linux, and Mac development platforms Your flexibility and adaptability are our key considerations as project specifics will be discussed upon engagement.

Project Brief: In this project, will be developing an application to sense, share and control another application on a nearby node. The application can be mobile, web or desktop. The application is required to: 1. Sense a nearby node. When a node comes within the communication range and also when it moves out from this range. An indication should be there when a node is sensed or moved away. 2. Share some content. It can be some message, file, chat etc. 3. Control minimum one feature of the remote node e.g., volume, brightness, wallpaper etc. Project Requirements 1. The deadline for the project is: 10-May-2024. a. Report: It should include: ii. Name of the application iii. Application’s purpose iv. Explanation of its functionality from the perspective of ad hoc and sensor net...

I am seeking a proficient developer who can create a comprehensive tutoring platform. This platform will be mainly used by two types of users: students and tutors. Key Features Needed: - Video Chat Functionality: It needs to support seamless video in...developing educational or tutoring platforms. - Knowledge of video chat integration, scheduling systems and payment gateways. - Proficient in creating responsive web and mobile applications which support IOS / Android / Ipad / Mac. By understanding these requirements, you can help me realize my vision of a robust, user-friendly tutoring platform that is just as functional on the go as it is from a desktop at home. Who interested , need to provide full details how to develop and what the features along with the timeline and the ho...

I am eager to learn about setting up TSplus on a Windows operating system, with a strong focus on understanding Application Publishing. Coming from a beginner's standpoint, I anticipate assistance that can help me comprehend the basics and gradually build upon them. Ideal skills and experience for this task include: - Deep understanding of TSplus and its functionalities - Experience in setting up TSplus on Windows - Proficiency in Application Publishing using TSplus - Proven ability to deliver instructions in a comprehensive, beginner-friendly manner

I'm looking to bring on a UX/UI specialist to revamp my business-oriented desktop application. My priority is to improve usability and enhance visual appeal, with the ultimate goal of increasing usage among my app's primary users: business professionals in the tech industry. Key tasks for this project will include: - Creating an intuitive, user-friendly design experience - Establishing a visually appealing aesthetic that aligns with modern tech trends - Implementing designs in a manner that improves the application's functionality Ideal freelancers will have extensive experience in UX/UI design, particularly with business and tech-related applications. An understanding of what visually appeals to professionals in the technology sector will be especially useful. Prof...

The ads folders are stored in the folder of 'C:UsersKALAVANIDownloadsVideo' and should be played in VLC media player at full screen using the following Python code: After the ads finish, and the normal broadcast can continue. Ads should be run on a prio...according to the priority basis mentioned above. The maximum duration for an ad is upto 4 minutes. After the ad finishes, the normal broadcast can continue. To monitor errors, create a separate error log with timestamps. Any errors can be monitored at this location: 'C:UsersKALAVANIDesktopabi-py'. For monitoring played video ads, create a separate video ads log that includes the video name, the number of times it's played, and the date and time that the video was played. Store this data in ...

I'm in need of a developer who can create a cookie generator application for desktop (Windows/Mac) use. The main requirement is to develop a program that generates: - Custom cookie recipes - Randomized cookie names - Cookie ingredient lists Further, the generator must have user profiles capabilities where users could save their favourite recipes or choices. Ideal Skills: - Proficient in desktop coding for both Windows and Mac - Experience in developing recipe-based programs - UX/UI experience for user-friendly profile features. Your objective will be delivering a seamless experience for users to interact with their saved favourites. I'm looking forward to collaborating with a professional who shares the same enthusiasm for innovative kitchen tec...

I need a professional with a significant background in data management, who can assist me in streaming entire worksheets live from my desktop Excel file to my Google Sheets. The core requirement is to: - Stream the entirety of my existing Excel worksheet data into Google Sheets instantaneously and update it in real-time. The ideal freelancer should: - Be experienced in data integration across various platforms. - Possess comprehensive expertise in both Excel and Google Sheets. - Have a past track record of successfully completed data streaming related projects. - Be able to implement a solution for real-time data update.