...Improvements**: Additionally, I'm looking to improve the functionality of the site. This include review system, freelancers on service search bar, highest rated freelancers listing with required condition, freelancer can post one service for one category, message files should be visible for admin. 1. Only Verified Freelancer should be displayed/listed on website. 2. Review systems like Fiverr 2.1) Rating and review box should display when a service is marked complete by user in service history. There should be a transition on complete mark ie, Message box should be closed/disappear and rate us and review section should fade in. 2.2) This review for a particular service completed by freelancer has to be shown on freelancer profile, under reviews section and o...
I'm seeking a skilled developer to create a BTC USDT flash application. I have not yet specified particular features or designs, so I'm open to your suggestions. I'd like the application to incorporate specific trading strategies or algorithms like Arbitrage, Trend Following, or Mean Reversion. Your role will involve not only coding the application but also contributing with your expertise to shape its features, design, and trading strategies. Ideal Skills: - Experience in developing cryptocurrency trading applications - Proficient in working with real-time market data - Strong knowledge of Bitcoin, USDT, and the crypto market in general - Ability to create trading algorithms based on Arbitrage, Trend Following, or Mean Reversion - Excellent communication skills a...
...intuitive and captivating cab booking website using Google map embed api offering national coverage, in order to provide an unparalleled ride experience for our customers. Required features include: - Real-time tracking to enable users to monitor their rides in real-time. - An integration of multiple payment options for ease of transactions. - Prepaid solution for fraud protection. - A Review and rating system to obtain and show feedback from users. - Google map embed API for tracking , distance calculation, traffic status, ETA calculations. - Ability to handle complex fare calculations. - An automatic accept feature to streamline the booking processes. - Options to choose from various rates. - Driver and rider separate console. - Driver application form. - Feedback. - Vehicle ...
I need a market research-oriented individual with an expertise in data mining and web scraping. The project entails extracting data from the website harborfreight.com. Specifically detailing: - Product names - Product price - Product type (IE power tools) - Their associated nu...Product type (IE power tools) - Their associated number of customer ratings These details should provided in a CSV file then be categorized by product type. A strong understanding of categorization and proficiency in scraping complex websites will be beneficial. With this data, I intend to carry out detailed market research. Do not worry about descriptions, focus solely on the product names, price, rating numbers, and categorization. I'm looking forward to seeing your proposals if your skills align wi...
I am looking for a skilled professional who can help me compile OBS Studio from source with an old version of obs-browser (CEF version 75). This project is for personal use, so I'm not looking to distribute it to others. I need flash support, which works great with OBS version 24.0.3. But I'm looking to move to version 30.x for its WebRTC support and I need the old browser plugin. Old version of the plugin, available on GitHub '' is working on the latest v.30.1.2, but lacks support for browser audio. Key Requirements: - Compiling OBS Studio from source - Integrating an old version of obs-browser (CEF 75) Your Involvement: Since this is for personal use, I'm comfortable managing the setup process on my own. I am mainly looking for someone to help me with ...
I am in need of a website maintenance specialist to help me with the following tasks: - Content updates on a monthly basis - Security updates as needed - Design changes as needed - Products added from Alibaba Skills and experience needed for the job: - Proficiency in Shopify - Knowledge of website secu...help with updating the content as it is currently outdated and needs revising. I do not have a content management system (CMS) in place, so I need help with that as well. The ideal candidate will have experience with CMS and website maintenance. They should also have strong communication skills and be able to work efficiently to meet deadlines. They need to also be proficient in Shopify, update slider images, import products from Alibaba etc, responsible for all website maintena...
More details: What is the current DA (Domain Authority) and DR (Domain Rating) of your website? Above 30 Which strategies do you prefer I utilize to increase your DA and DR? Creating high-quality backlinks, Improving site content, Engaging more influential sites Are you willing to provide access to your website for on-page optimization? Yes
I'm seeking a freelancer to assist with editing a PDF file. The project involves modifying both the text content, numerical data, and the graphical sliders within the document. Key Responsibilities: - Editing of text data within the PDF file. - Modification of numerical data. - Updating the graphical design of sliders/scales. You should be proficient in PDF editing and manipulation tools, as I already have the necessary software. Additionally, experience with modifying and designing graphical elements within PDF files is crucial. The ideal candidate should possess a keen eye for design, ensuring the graphical sliders are visually appealing and functional. Please share any relevant experience with similar projects in your proposal.
...intuitive and captivating cab booking website using Google map embed api offering national coverage, in order to provide an unparalleled ride experience for our customers. Required features include: - Real-time tracking to enable users to monitor their rides in real-time. - An integration of multiple payment options for ease of transactions. - Prepaid solution for fraud protection. - A Review and rating system to obtain and show feedback from users. - Google map embed API for tracking , distance calculation, traffic status, ETA calculations. - Ability to handle complex fare calculations. - An automatic accept feature to streamline the booking processes. - Options to choose from various rates. - Driver and rider separate console. - Driver application form. - Feedback. - Vehicle...
I need a reliable expert to develop a functional, user-friendly trade website specifically for plumbing services. This platform is intended to provide a marketplace where users can offer and request various plumbing services. Key functionalities should include: - Service listing and search - User registration and management - Service rating system - Secure payment processing Ideal freelancers for this project should have: - Proficient skills in website development and design - Solid track record providing e-commerce solutions - Understanding of best practices for user experience - Prior work in the service industry is an advantage. Looking forward to collaborating with a professional who shares the same vision. Let's create a hub of reliable trading for plumbing services.
More details: What platforms would you like the auto-rickshaw booking app to be developed for? Both What specific features should be included in the app? Real-time tracking, Integrated payment system, User rating system Do you have any design preferences for the app? Minimalistic and clean We can book auto using mobile phone, online through web portal and kiosk in the exhibition.
Hi I have a python matplotlib script that allows user to scroll through a 3D image, in nifti file format. It has a slider that allows you to scroll through the z axis of the image. I would like for the image to have a text box that updates chosen coordinates that are selected by clicking on the image at a given slice. I would like for the chosen coordinates to only update if the user clicks on the canvas where the image is. I would also like for the text box to be outside the canvas and slider. If you have previous experience with Matplotlib, this should be no problem. Thank you!
I would like to have a monthly seo service for Google Places and Organic Search Results. I would like to rank both. I want to target 5 keywords. Must be qualified provider with good rating and many reviews. Please provide details of your offers. I am willing to pay $100 per month. DO NOT CONTACT BUSINESS.
...include: - Online Rental Transactions: The platform must support online payments, therefore familiarity with popular payment gateways is essential. - User Profiles: Ability to create and manage user profiles for owners and renters. - Search and Filter: Renters should be able to easily search and filter through available rentals based on various criteria. - Ratings and Reviews: A system for rating and reviewing both vehicles and renters will need to be incorporated. - Security: As this platform will handle confidential user information and monetary transactions, a strong understanding of cybersecurity is essential. The ideal candidate for this project would be someone with prior experience in creating rental marketplaces. Strong UX/UI design capabilities and a deep understan...
...main product which needs to be implemented). Go to > click on Swarovski and you’ll see what I’m talking about. There are accessories that are meant for each style. Please upload them accordingly. 4. Current WP and WooCommerce plugins need the BEST replacement plugins that are comparable of the best ones on Shopify, and the rest such as scroll, slider, gallery, social media links and shares, contact form, etc should be replaced with a plugin that offers a wide range of options. AWIN (IMPORTANT must update links in AWIN account and get new api before launch so as not to disrupt my affiliate partners links), Need comparable Affiliate and upsell/clickfunnel. Claims page. It has ability for user to upload damage claims pictures to get a
Necesitamos un diseñador que nos haga un slider revolutión para mostrar de forma impactante dos negocios de un mismo grupo empresarial, para así poder acceder a una web u otra. La idea sería similar a Gracias
Slider work with api connectivity. Full project code handover.
I need a robust e-commerce platform that would function on a website, Android, and iOS. This platform will be specifically tuned to selling services. Key features required include: - A shopping cart for collecting services before purchase. - User review functionality to allow customers to rate and review services. - In...easy transactions. - Schedule functionality to allow customers to book services at specific times. Ideal candidates for this project should have significant experience in building e-commerce platforms, especially those focused on service sales. Strong knowledge and experience with both Android and iOS app development is crucial, as is expertise in payment gateway integration and the creation of rating systems. Familiarity with designing shopping cart systems is al...
My website primarily offers trading services. I aim to improve user engagement and retention by implementing a more comprehensive positive feedback system. PLEASE NOTE: This is not related to Google reviews or SEO. There are several websites where my site's rating is low, and I want to improve these ratings. We require your services to post positive reviews on specific websites to enhance the overall positivity of my website's reviews. Key features and requirements: - The project focuses on developing a user feedback system tailored for service trading. Users should be able to review and rate the services provided.
...Develop modules to track member services such as training sessions attended, donations received, and other relevant services provided. Capture details of services rendered and associated dates for reporting and analysis. Implement data import capabilities and offline access options for managing member services. Trade References and Crop Production: Create a section to record trade references, credit rating and crop production details for members. Include information on crops produced, land area for production, input requirements, yields, and marketed products. Enable user-friendly interfaces for data entry and modification, accessible both online and offline based on user capacity. Technical Requirements: Develop the database system to ensure scalability, efficiency, and user-fr...
Hey! I need help from an Italian national who I'd share with some voice recordings and he or she tells me which city accent is it and what grammatical or other mistakes are there is the audio, and how good the foreign speaker is at Italian. Please put your offer as per 2 minutes audio, and then we calculate on it.
I need a professionally-built e-commerce website targeting both B2B and B2C customers for LED lighting products. The product ranges include both indoor and outdoor lighting solutions. Key Website Features: - Ability for users to conduct product searches and filtering, ensuring smooth navigation through our ...buying experience for our customers. - Users should be able to leave product reviews and ratings, aiding others' purchasing decisions and boosting our brand's transparency. Ideal candidate should have: - Proven experience in building successful e-commerce sites, ideally with lighting products. - Proficient in creating search algorithms and recommendation engines. - Capable of integrating review and rating system. - Experience in B2B and B2C marketplaces will be a si...
This project is open only to individuals. Agencies need not apply. Freelancers with no rating need not apply. Generic copy-paste responses will be marked as spam. Your past freelance feedback should clearly show that you have completed similar tasks. I require a specialist in web scraping to extract the body text from articles on Google News. The information will be earmarked for natural language processing, hence, accuracy of extraction and correct formatting into an excel file is of utmost importance. Key responsibilities and skills: - Experience in web scraping, specifically from news websites. - Knowledge of creating Python or PHP scraping scripts or using API. - Ability to deliver results fast, as the project needs to be completed ASAP. Please note that the sole requiremen...
...dogs, cats, rabbits, birds, everything. Please see my website for colors, font, and overall style. If your idea is better, I can change my website to your style. You are not bound by what I currently have. Please visit my website at to familiarise yourself with the company before submitting your bid. The star rating system doesn't mean that 5 is better than 1. I use the star rating to categorize / organize the options. Freelancer offers no other way to organize or group them so that's my method. Please don't submit it as a big sign on a wall or above a storefront. I want to see what it'll look like printed on paper. We're dog walkers, we'll never have a store. The project deliverables should include: - A main logo for general use inclu...
...) There are about 31 such filters and most will use drop lists and allow multiple selections. 2. Site requires a database of body images (I have the images available, about 150). These images show different body shapes (short, tall, fat, skinny, etc.) Users can find matches based on body images or shapes. Finding/Requesting Matches: Whenever the user seeks a match, sometimes there will be a slider for settting a range. For example: AGE [25] – [32]. And when selecting other filters, the user may be presented with check boxes or a drop list....
...ability to design user-friendly interfaces with well-structured user forms and subscriptions. Your portfolio should showcase your ability to create visually engaging sites with a focus on lead generation and conversion optimization. Design and build a responsive Wordpress website hosted on Bluehost to which I can add content and blog posts. Use the following plugins: * Elementor * Revolution Slider * Contact Forms 7 * WP Job Openings Use a design and color palette based on purple ( #650080 ) that conveys: * Conservative * Strength * Reliability * Expertise Design: All pages should conform to a consistent design/theme. Our logo uses Optima font. Suggest Roboto or Raleway for normal font but open to other design suggestions. Designer will provide blank webpage and blog post t...
I'm seeking a proficient Photoshop designer to create a minimalist prototype design for a portfolio webpage. Given the nature of this project, it's paramount that the designer exhibits strong understanding of minimalist design elements. Key elements to incorporate are: - Navigation Menu - Image Slider - Home Page Design The overall goal is to attain a sleek, clean and minimalist aesthetic that effectively showcases works in a portfolio setting. The ideal freelancer for this job is experienced in Photoshop, particularly in webpage prototype design. Experience in minimalist design is crucial. An understanding of portfolio sites and how they should function is also desired. Your portfolio will be a great testament to your suitability for this job. You ought to be imaginat...
I'm looking for a skilled developer based in Surat to create a comprehensive and user-friendly e-commerce platform. It's crucial that you have the following: - Experience with Laravel: As the site will be built in Laravel, you should have a ...can bring their expertise to the table in ensuring the site is professional, functional, and visually appealing. Special features nd pages requirement Blog story image / video, link ( Ref :- like Instagram ) newsletter on popup every purchase popup multiple language counter adds on home page currency: Multiple top searching product on home page on checkout page add product additional product slider Instagram feed on footer discount filter site map deal of the day menu (title dynamic) notify me button if not available product Su...
Hello! I'm seeking a seasoned SEO expert to improve the search engine rankings of my car rental business and get to the top in Google search for keywords (USA users) Specific Objectives: - Primarily, your role will be to facilitate an improvement in our search engine rankings- GOOGLE -you must use for work the site , Google Search console and other SEO sites - we want to improve our position in google for the keywords in our list (20 keywords) By improving our keyword ranking, we aim to drive more organic traffic, so experience in that field would be beneficial too. SEE IN ATTACHED: Our list of keywords (10) and our site In the attached file
...the site using Divi... but... I'm hoping you might be able to do more. l *might* be looking for someone that can help with ongoing development work, but we'll start with this job first to see how well we work together. To get to know you better and where your specialties are, please rate yourself from 1-10 (10=best) on the following and include a brief explanation as why you gave yourself that rating: 1. Wordpress 2. Divi 3. Wordpress plugins (can you or have you ever built one?) 2. SEO experience 3. Javascript 4. Node.js 5. Angular 16 6. API development 7. HTML / CSS 8. PHP 9. Python 10. ERP systems 11. Tailwind 12. TaigaUI 13. Chrome Extensions (please rate yourself and provide any examples you might have) 14. Google Add-on 15. Keyword research tool 16. Web script...
...looking for a skilled developer to help me create a custom-built website, acting like an app store where users can easily download my app. The website will function as a platform for sharing app download links and will enable a review and rating system. I expect the website to be user-friendly and compatible with web browsers. Skills and experience needed for this role: - Proven experience in creating custom websites - Knowledge of UX/UI design to help create a straightforward and easy-to-use website - Familiarity with the creation and management of review and rating systems - Understand the process of making an app available for download through a website - Must be open to suggestions in terms of design and user interface Please note, the website's main purpose is...
I'm looking for a skilled React developer to enhance an existing application that allows users to draw rectangles on PDF files. Responsibilities: - Implement the ability to resize rectangles using a slider. This will enhance the current user experience and make the application more intuitive. - Add functionality to select multiple rectangles and delete them at once. This feature will improve efficiency and save users time. Ideal skills and experience: - Proficiency in React: as the modifications are to be made in a React application, a strong understanding of React is essential. - Experience with PDF manipulation in React: to ensure the correct implementation and smooth functioning of the new features. - UI/UX design: to ensure the new functionality is integrated seamlessly a...
...web designer who can build a modern and clean website for me that serves as a movie directory. The movies will be coming from links on my YouTube channel. Here's what I need: - Although I skipped the question regarding what should be included in the movie directory, I'm open to any creative suggestions from the freelancer. The inclusion of movie titles, descriptions, poster images, and a movie rating system sounds interesting, and I'd love to have a discussion about this. - The main page must prominently feature movie directories, ensuring a user-friendly experience for site visitors looking for movie information. The successful freelancer's application should include: - A detailed project proposal - this will allow me to gauge their understanding of th...
I'm in need of a skilled programmer who can develop a software system that will replace an existing flash dongle licensing system. The primary goal of this software will be to manage and verify the licensing of our software. Essential Features: - Compatibility: The software must be Windows-compatible. - Licensing System: The software should implement a hardware-based activation system to ensure the protection of our software. Ideal Skills and Experience: - Proficient in software development for Windows environments. - Experience in developing hardware-based activation systems. - Knowledge of software licensing systems. - Strong understanding of encryption and security protocols. - Ability to create a user-friendly interface for license management. I'm looking for s...
I'm seeking a skill...functioning correctly. It's supposed to be based on the country code but currently appears for all countries. I need this fixed to only appear for specific countries. - Module Understanding: You must understand the Modules section in Elementor. This is to ensure the last two landing pages we've used are consistent in terms of form and function. - Hero Banner Slider: I'm looking to update both the images and text in the Hero banner slider. Additionally, I'd like to introduce some new slides to keep the content fresh. Ideal candidates should be proficient in: - WordPress - Elementor - Understanding of country-coded Pop-ups - Experience in designing and implementing engaging Hero sliders - Aesthetic sensibility for landing page de...
I'm looking for a skilled developer to create a business listing website that mirrors the functionality of Justdial. Here's what I need: - Implement Search Functionality: The webs...platform should have provisions for businesses to advertise on the website. - Users Signup: Users should be able to do a signup and have their own profile. The design I'm looking for is classic and professional, akin to the aesthetics of Justdial. Ideal Skills and Experience: - Proficient in web development and design - Experience with creating search functionality - Knowledge of user review and rating systems - Previous experience in integrating advertising options on websites - Capable of creating clean, classic and professional design Please only apply if you have a portfolio tha...
I'm in need of a game developer proficient in Adobe Flash, specifically for creating an Android puzzle game. Your tops skills should include game app development, integration of ANEs into the game application, as well as implementing In App Purchases and Rewarded Video Ads. The game should include: - 10-20 unique levels. - Feature of earning and collecting coins and points. - Successfully incorporating In App Purchases. - Including Rewarded Video Ads. Your previous experience in designing and developing Android puzzle games will be a plus. I am looking for individuals who can create engaging, challenging yet achievable game levels and can ensure smooth functionality of the integrated features.
Necesito un community manager que realice las siguientes funciones: 1. Diseño en canva de 12 post mensuales y 1 video en canva , para publicar en Instagram, Linkedin y Facebook a través de Metricool 2. Adaptación a formato story 3. Copy de 12 post 4. Interacción diaria 5. Blog mensual y subida a wordpress 6. Diseño y cambio de slider de wordpress 7. Newsletter mensual Solo valoraré propuestas de españoles, es requisito indispensable debido al idioma en el que se hará la gestión.
I am in urgent need of a proficient Flutter developer to create a comprehensive cross-platform Hotel Booking app. Key Features: - User Registration and Login - Hotel Search and Filtering - Booking and Reservation Management Additional Features: - Payment Integration - Review and Rating System - Push Notifications I have a strict deadline and need this project completed ASAP. The app should be compatible with iOS, Android, and Web platforms. It is important that the design is user-friendly and visually appealing. Ideal Skills and Experience: - Proficiency in Flutter for cross-platform development - Experience in designing and implementing user registration and login systems - Previous work with hotel booking, e-commerce, and/or reservation management systems is a plus
We are looking for a skilled and experienced web developer to build a professional website using Webflow where users can share their Google Maps Saved Lists URLs and other users can search and filter these lists by city, country, categories, keywords, review rating, min. number of reviews and more. Users can sort by newest at the top, or by highest ratings, or by our algorithm. The website needs to be visually appealing, user-friendly, mobile-friendly and optimized for SEO. Currently I have a webflow, zapier, and airtable account, but happy to use other tools should the website developer prefer. Attention to detail, creativity, and the ability to meet deadlines are essential. Web developer's input into design and UX/UI are very much appreciated. If you have a portfolio of p...
I'm looking for a talented developer to identify and fix a persistent issue in my web browser game developed using PHP, HTML5, JS, Flash and MySQL. I am encountering a problem in my game that causes the creatures not to load to the hunting screen and the fight sequence to not start. The error message that may indicate the problem is in the proxy error log, but it could be something different. In fact, these files are already working files, but I need someone who is an expert on the necessary adjustments. This issue occurs every time I try to start the fight and there is a warning that the connection to the fight server has been lost. 2024/04/13 09:08:09 [error] 13606#0: *56 openat() "/var/www/vhosts/example.com./httpdocs/fproxy/req62347" failed (2: No such file or dir...
...(similar to Reddit) on product page. h. Create a form with selection boxes which include Gender selection - I'll give you the options i. Show page with latest members that joined - Show Heading: Welcome to our newest members j. Direct all new members regardless of level to view membership video for orientation 4. Setup paid consultation which one can book time - 15 minutes, 30 minutes, 1hour a. flash alert on client and host's screen when 10, 5 and 1 minute of remaining session 5. Detect timezone based on visitor's ip. 6. Setup discussion group (like Reddit) with Moderators for each discussion group a. In order to join a discussion group, one MUST choose ONE option of interest b. Another selection category to show on Member Registration - Christian, Muslim, Oth...
I'm looking to add a survey form to my website with 15-20 questions. - I'd like it to include a mix of question types, such as multiple choice, open-ended, and rating scale questions. - The survey form doesn't necessarily need to be integrated with any existing databases or systems, though I'm open to this if it would be beneficial. - I don't require real-time visualization of the survey results - just the ability to view and download the data. Ideal Skills and Experience: - Proficiency in web development and survey form creation - Experience in designing and implementing multi-question surveys - Familiarity with database integration (though not mandatory) - Data visualization skills are a plus, but not necessary - Good communication skills to understan...
More details: Is this project for business or personal use? For starting a new enterprise What information should successful freelancers include in their application? Experience How soon do you need your project completed? ASAP website with login ,registartion , payment method , also we give them task of watching video or watching adds, subscribing youtube channels also refering to there friends after completing task they get money and that money show in there account and they can withdraw there money
...items we offer. • Special Request Form: A dedicated section where customers can request prices for special items not commonly listed in our catalog for example a 3 ton excavator to be shipped to Grenada. • Customer Reviews: A feature where customers can review our services and products and the reviews are listed below the items listed or a slide-over section that says reviews and a star rating out of 5 verified reviews only. Unique Pricing Setup: Unlike traditional pricing structures, this site requires a customizable pricing model based on customer's requests. After a customer submits a request via the special request form, I'd like to manually provide them with a customized price, tailor-made for their specific needs, for exmaple lets say an item ...
We are a Saudi company looking for FLASH USDT in quantities exceeding 30 million per week We need people to sell FLASH USDT honestly the conditions / 1_ Before the agreement, he must send a test to test the quality of the flash he owns, and then we complete the agreement. 2_ Payment USDT To connect on Telegram @abdullahabdo3
I need a PHP site that includes a straightforward yet robust admin panel. To fit my specific needs, it should have: 1. All Page Dynamics 2. App Listing with article editor 3. App Type Listing Like Top Trending, New Apps, Fraud Apps with Admin Panel Option. 4. Home Page Slider With Link. 5. Top 3 App Choose Option or Pin Option. 6. Home Page Notice Edit Option 7. Load More Options Apps Category. 8. Home Page FAQ Options. 9. Side Social Media Options. 10. Categories Create Option and Select. 11. Trending Page + High View Post. 12. Search Home Page Option. 13. Footer Ads + Link Option. 14. Google Ads Option Manual and Auto. 15. App Listing: App link, Banner+Js Copy+FAQ+Footer Marquee Text 16. Brand Logo Change+ WhatsApp Link 17. Full Analytics All Website Like Every Days, Months, view...
...suppliers. Key Functionalities: 1. Keyword Search: - Enable a basic keyword search to help users identify suppliers using specific terms. - Integrate auto-suggestions to enhance the user experience by providing potential matches as the user types. 2. Advanced Search Filters: - Develop advanced filtering options to refine searches based on various parameters like product type, supplier rating, and price. 3. Location-based Search: - Implement a search by location and proximity feature to help users find nearby suppliers. - Utilize geolocation data to enable searches within a specified radius. 4. User Registration and Authentication: - Create separate sign-up pages for suppliers and customers with necessary form fields. - Include a verification process for supp...
I am ...transactions between users and drivers. - Rating System: To ensure quality and trust, include a feature where users can rate and review drivers based on performance. Additional features that should be integrated into the app are: - User and Driver Registration: Enable distinct interfaces for both users and drivers to register and manage their profiles. - Fare Estimation: An integrated system predicting the ride fare before commencement, ensuring transparency and preventing disputes. Ideal candidates should have extensive experience and proven skills in Android development, systems integration, UI/UX design, and have a strong understanding of the ride-sharing business model. Experience in real-time tracking, payment gateway integration, and rating system development...
