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I'm seeking a skilled ML engineer to develop a unique machine learning model for a security system in ATMs. Key Requirements: - Utilizing an Artificial Neural Network: The primary focus of this project is the implementation of an Artificial Neural Network for precise mask and helmet recognition. Your experience in developing similar systems using ANN will be highly appreciated. - Achieving Accuracy: The desired accuracy level for this system is between 80% and 90%. It's crucial that the model can reliably identify the presence of masks and helmets in real-time. - Compact Deployment: The final system is intended to be deployed within a small device with a Raspberry Pi (watch box dimension). Thus, your experience in deploying ML models on such hardware will b...

We need a 2d cartoon hindi moral story animation video like any hindi moral story. You can take the story for the video from anywhere or I have attached the "story file". If you want, you can use it too, but do not download someone else's video and send it. The length of the video should be at least ...animation video like any hindi moral story. You can take the story for the video from anywhere or I have attached the "story file". If you want, you can use it too, but do not download someone else's video and send it. The length of the video should be at least 2 minutes. Therefore, you can send us only one video as soon as possible. I have attached a video file for example. We will give you permanent job on salary basis. Video Ratio 16:9 If you don'...

Project Deadline: 1 Day Project Budget: $40 Project Type: PHP (8.2 and above) Server Type: Linux Ubuntu Project Overview: We have an existing PHP script that calls the OpenAI API & outputs the decoded JSON response. We want to add Replicate API () to use the meta-llama-3-70b model & add a flag to the code to allow us to choose whether we want the PHP script to use OpenAI or Llama 3 (70B). The output format from Replicate API must match the OpenAI API response Reference File: 5* FEEDBACK WILL BE LEFT FOR YOU

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I'm in need of an end-use documentat...easily updated as our products evolve and new features are added. The ideal candidate should have a strong background in technical writing, with experience in creating user manuals, user training materials. Experience in the tech industry would be a plus. Documentation will most likely be hosted using Docfx, so the final format should be markdown. The software is a Web Application has 10 simply admin screen (e.g. Countries CRUD), a Dashboard, 6 medium complex screens with data validation rules (which should also be documenated, about 30 validation rules), One data visualisation screen with charts and metrics, and 3 export report pages for different industry regulations. I will provide access to the application so that you can review be...

My WordPress website is failing to send emails to the admin when certain actions are taken. I've checked my hosting provider and I'm not sure if they support email functionality. Currently, the website is set up to manage emails through the default WordPress system. Please propose a solution, estimated time for completion and your relevant experience.

...designed for windows to function optimally on Linux. The application's primary function is data processing. The project will be first converted to core and few forms to maui and then tested and deployed on windows and Linux • Necessary Skillsets - Knowledge of the C# language - Ability to convert Windows-specific application into Linux - Experience in data processing software development It's essential that the conversion process maintains the integrity of the original application's data processing capabilities. In addition, the final product should be compatible with the Linux distribution Golang. Previous experience in similar conversion projects would be a major advantage for this task. Also, an understanding and familiarity...

...to develop 10 different pages for my new portfolio website. The main idea behind this project is to showcase my work and expertise in a visually appealing manner. Key requirements include: - Creating 10 unique pages that highlight different aspects of my work. - Integrating a user-friendly image gallery for showcasing my projects. - Ensuring the website is easy to update through the WordPress admin interface. The ideal candidate for this project should have: - Proven experience with WordPress website development. - A keen eye for design, able to create a visually engaging portfolio. - Proficiency in implementing an image gallery for showcasing work. - Understanding of how to make the site easy to update for the owner. If you have relevant experience and are confident in del...

...web browsers. The software should have the following features: - Attendance tracking: Capable of recording and tracking student attendance. - Grade management: Enabling teachers to input, calculate, and manage student grades. - Parent-teacher communication: Facilitating seamless communication between parents and teachers. User Roles I envision the software having three distinct user roles: - Admin: Main role responsible for overseeing the software and its functions. - Teachers: Staff members who use the software for attendance and grade management. - Parents: With access to the software for communication with teachers and monitoring their child's progress. The ideal candidate should have: - Proficiency in Android and web app development. - Experience in creating similar ...

I am looking to modify the currency system of my existing game. This will entail: - Integrating a formatting feature to display the currency with a comma for readability (e.g., ₹2,500 instead of ₹2500). And the same issue in a popup which appears - Implementing a registration bonus system where every new member receives a fixed bonus of ₹50 upon registration. This bonus should be displayed in a pop-up notification immediately after registration. Freelancers who are proficient in game development, specifically in the field of in-game currency and rewards system, would be ideal for this project. Experience with user interface design could also be beneficial to ensure that the pop-up notification is engaging and easy to understand for the player.

I'm in the process of purchasing a job portal website template from Themeforest. I need a skilled developer to seamlessly install and upgrade the system to meet my specific requirements. - **Functionalities**: The site should have standard job portal features, including: - Job posting - Resume/CV upload - Filtering/searching options - Nearby Jobs - Google jobs friendly - Editable banner slideshow - **Design**: I'm aiming for a modern and professional look, so your design should reflect this aesthetic. - **Additional Features**: It's crucial that the site incorporates: - User account creation and management - Payment gateway integration - Real-time notifications Ideal candidates for this project should have experience in: - We...

I'm seeking a talented C programmer with expertise in OpenSSL, specifically in version 3.0. The task involves using openssl library to convert a C program involving non-secure client-server communication to convert it into secured communication. Key Requirements: - Proficiency in C programming language. - Ability ...communication. Key Requirements: - Proficiency in C programming language. - Ability to use openssl commands to generate .pem, .key and .crt files - Strong understanding of TLS encryption using openssl - Hands-on experience with OpenSSL, preferably version 3.0. This task requires a professional with a solid background in C programming, excellent knowledge of OpenSSL, and specific experience in the Linux environment. Please refer the attached pdf file for detaile...

This project requires a specialist in Bash scripting to create a set of commands to read and write system configurations, specifically file permissions, into Linux non-volatile memory. The ideal candidate would have prior experience with Linux system administration and Bash scripting. A deep understanding of file permissions is essential to meet the project's objectives. The chosen script should be able to accurately perform the intended operations without the use of any other scripting languages.

...Data Entry by administrators: Option for admins to input data manually, ensuring the correct configuration and verification of user information. - Automated Data Import: Integration with external platforms for automatic import of user data, increasing operational efficiency. - User Self-Registration: Allowing users to register and manage their own details, improving user experience and reducing admin workload. Ideal applicants should have: - Solid experience in database development and management. - An understanding of GDPR and similar data protection regulations. - Experience in working with data from different sources and formats. - The skill to create an intuitive user interface for manual data entry and user self-registration. - Comfortable with testing and making revisions ...

I'm in need of a freelancer who can help me correctly configure Sendmail with Gmail authentication on my Linux Mint 21.3 system. Key Requirements: - Need to set up Sendmail to use my Gmail account for sending system notifications. - It's important to have the solution provided in a clear, structured way so I can replicate it in the future. - Should troubleshoot and correct any existing configurations that might have been misapplied by following online tutorials. Ideal Skills: - Proficiency in Sendmail configuration - Familiarity with Linux Mint 21.3 - Experience with email sending and system notification setups. Please ensure you have the relevant experience and expertise to tackle this task effectively. A clear, step-by-step guide for the so...

I have a project that requires the...a project that requires the design of a power electronics system using PSIM simulation software. Key Requirements: - The goal is to design a custom converter. This is not about evaluating performance or optimizing existing designs. - The converter needs to meet specific requirements and will be of a level of complexity beyond basic single-phase designs. Ideal Skills and Experience: - Proficient in PSIM simulation software. - Strong background in power electronics system design. - Experience in custom converter design with specific requirements. This project is perfect for someone with a solid understanding of power electronics and experience in designing complex converters. If you've got the skills and expertise to handle this ...

I am seeking an expert in Multiple Regression Analysis to evaluate the disparity between black and white judicial outcomes using public data. Your primary task will be: * Assessing the impact of multiple factors to understand the composition of racial disparity in the judicial system * Analyze and interpret the regression outputs to identify significant factors contributing to the disparities The ideal candidate will have: * Strong statistical skills, including experience with multiple regression analysis * Proficiency in statistical software to handle public data * Experience in socio-economic or judicial data analysis would be a plus. Your final deliverable should be a detailed report outlining your findings and recommendations based on the analysis.

I'm looking for a competent and experienced professional to establish a Linux-based Bitcoin mining rig using CGMiner software. I want to venture into cryptocurrency, specifically Bitcoin mining. Essential Skills: - Expert knowledge in setting up and operating Bitcoin mining rigs - Proficiency in Linux-based operating systems - Understanding of CGMiner software Any proposals should detail how you approach the setup and maintenance, and highlight your relevant skills and experience in the area of Bitcoin mining and the specified software and OS.

I'm seeking a reliable professional to develop a location-based AR app for both iOS and Android, i...professional to develop a location-based AR app for both iOS and Android, including a web component. This project entails creating an admin panel to conveniently upload 3D models. The ability to flawlessly integrate these models into the AR environment is crucial. Ideal skills and experience: - Proficiency in cross-platform AR application development - Knowledge of location-based AR technology - Experience in building web-based admin panels - Familiarity with 3D modeling integration in AR Key components of the project: - Cross-platform AR app (iOS, Android, and Web) - Location-based AR functionality - Effective 3D models integration system - User-friendly adm...

I search a C and C++ developer with understanding of Python and Linux. Your task will involve: - Updating existing C/C++ code on Linux by adding a new feature that integrates Python. - A crucial part of this project tasks is being able to run Python code from within the compiled C++ application and transfer results through shared memory.

I run an established business and I'm facing a critical issue with my WordPress login. Due to this, I'm unable to access the admin dashboard. The main issue appears to be that the login page is showing an 'under construction' message, and I'm consequently unable to log in. Key points: - The website is for an existing business. - The main issue is the 'under construction' message hindering access. - I'm currently unable to access the WordPress admin dashboard. Ideal skills and experience: - Proficiency in WordPress and WooCommerce - Deep understanding of WordPress login issues - Strong troubleshooting skills - Experience with 'under construction' page issues

Looking for a developer to create an intuitive, user-friendly and custom SMS/MMS messaging platform. The system must be able to handle two-way messaging interaction. Features Required: - Support for 2-Way SMS Messaging - Custom Messaging Platform In addition to that, a secure user authentication process will be needed. Access will only be granted to users upon SMS verification. The interface design should be simple and easy to navigate. Ideal Skills and Experience: - Experience in creating Messaging Systems - Understanding of User Authentication Process - Good UI/UX Design skills - Knowledge in SAAS development. Please bid with your relevant experience and how you can meet these requirements. Those with a proven track record in similar projects will be considered first.

I am in need of an experienced admin to manage incoming leads on our web platform. The primary responsibility will be to efficiently accept leads and send out quotations to the accepted leads. Key responsibilities: - Accept leads: The admin will need to swiftly and accurately accept the leads as they come through the platform. - Quotation Sending: After accepting the leads, the admin will be responsible for sending out quotations to the accepted leads. Desired Skills and Experience: - Experience with lead management: The ideal candidate should have prior experience in handling leads and managing them. - Familiarity with web platforms: A good understanding of how web platforms operate is essential for the smooth handling of leads on our platform. - Communication skil...

I'm seeking a proficient PowerPoint expert to format 6 slides Key Task: - Create engaging and professional PowerPoint slides - Apply consistent and proper formatting across all slides - Adding animation and engagment to slides Ideal Skills: - Proficient in MS PowerPoint - Strong visual design skills

...facilitating efficient order and inventory management. It's important to note that while the website will feature manufacturer-specific brand pages to enhance product clarity and branding, manufacturers themselves will not have a direct role or interactive presence on the website. This setup ensures a focused and specialized user experience for our reseller clients. The ideal freelancer for this job would have strong knowledge of Magento 2, particularly in the B2B context, and experience in UI/UX design. Ideal Skills and Experience: - Proven experience in Magento 2, particularly in B2B contexts. - Strong UI/UX design background. - Familiarity with wholesale pricing functionalities. - Previous experience in creating complex user approval systems. --- **Project Requireme...

I'm in need of a skilled WordPress developer to create a new look and feel to some existing websites. The redesigns are under 10 pages. You'll use content from the client's existing site, social media and online listing such as Google My Business. I will upload WordPress with a Divi onto a temporary domain in my hosting account and provide you with WP admin access. I like using the Avanti theme. The end result will be an improved layout, aesthetics, and call to actions. I prefer to pay $100 per project, expect to get the sites completed within 2-4 days and usually assign 1-3 projects per week. If your bid is accepted, we'll start with one project and see how this works for both of us. Please post your actual bid, we're not negotiating, for me to ...

...bookings. Our website, "AskForBeauty", specializes in offering beauty services at customer locations. We require a sophisticated system where customers can make reservations through an automated phone call, with the system informing them of available times and allowing them to book appointments directly. Objectives: Integration: Set up and integrate Twilio to manage inbound and outbound calls. Response System: Implement a voice response system using Twilio that can interact with customers to handle appointment bookings. Integration: The voice system should be fully integrated with our existing WordPress website, which uses a booking system to manage service appointments. Synchronization: Ensure that the appointment data from p...

I am in need ...and streamline its operation. Within this project, you will: - Clean up outdated contacts and rid the system of duplicate data - Add organization to our file attachments - Implement strategic workflows These functions will span across three areas: - Contact Management - Task Management - Document Management Furthermore, as a core part of this process, I would like to add and enhance certain features. These include: - The design and implementation of custom fields - Integration with other tools to assist in smooth operation - Set up automated notifications to improve communication and reminders Ideal candidates for this project will be experienced in Redtail CRM, knowledgeable in system integration and automation, and have a keen eye for data organization ...

...effects - Audio enhancement to provide a high-quality listening experience for viewers For the poster: - Design a poster that captures the essence of the film with simplicity and elegance I would also like a summary and reflection on the process of editing the video, can be written or through a [Removed by Freelancer.com Admin for offsiting - please see Section 13 of our Terms and Conditions] call, as I must document the process of editing the film. Additionally, the job will involve providing guidance on screenplay writing, through video calls. I'm looking for someone who can help Ideal candidate: - Proficient in video editing software, with a strong portfolio of previous works - Experience in color correction and audio enhancement - Skilled in graphic design, e...

I need an experienced and detail-oriented freelancer to edit a PDF document. The changes required are strictly related to content, not formatting. Ideal Skills: - Prior experience in PDF editing. - Proficiency in English to handle text edits. - Attention to detail to ensure all changes are made accurately. Your main tasks include: - Correcting typos and grammatical errors. - Rewriting sections for improved clarity. - Adding new content where necessary. I need someone who can deliver high-quality work in a timely manner.

...To help build a website that has this purpose- The purpose of the 'Thai Wills' web application is to provide a user-friendly platform where registered users can create legal wills online. The application aims to simplify the process of will creation through an automated system for basic wills, while facilitating access to legal services for more complex will situations. Scope • The development of the'Thai Wills' web application which includes user registration, questionnaire-based will generation, and an interface for admin and legal professionals to manage and facilitate the will creation process. The scope includes: ▪ Basic will creation through automated AI-driven process. ▪ Option for users to upgrade to complex will services which are handl...

...Smart Sensors: We need something to check the soil moisture so the system knows when to water. Automatic Watering: No more forgetting to water! The system will turn on sprinklers or drip lines when needed. Weather Watcher (Optional): If you can make the system talk to a nearby weather station, that's even better! It can then adjust watering based on things like rain or hot days. Bonus points if you know about: Electronic stuff: Think small computers and gadgets to make the system work. Talking things without wires: This could help the system get weather info. What you get: Help us create a cool system for our garden. Get paid for your skills! Send us a message if you: Like working with electronics. Think you can build this system....

...my Wordpress blogpost articles. I mean, I must be able to reply in both English and Dhivehi and also, I must be able to give votes. Please give me a price for these works, You can give price for individual tasks. Not for new developers, only for experienced developers. NO Placeholder bids, your bid price MUST be FINAL. All bids above $200 will be removed. No cPanel access, only ftp and site admin can be given. This is an urgent project. I'm looking for a developer with solid experience in customizing Wordpress websites and working on language and text editor features. It's important that you can deliver high-quality work quickly. Skills and Experience Required: - Proficient in Wordpress, with a deep understanding of its architecture. - Skilled in troubleshooting a...

I'm seeking an experienced mobile app developer who can build an Android application from scratch. This is going to be an entertainment app brimming with exciting features. The app should feature: • A points system that rewards users, enticing them to engage with the app continually. • A 'Spin the Wheel' game integrated within the app, further adding to its entertainment value. • The crucial capability of accommodating ad network integration, facilitating monetization. • In-app purchase option to add a revenue stream and encourage end-users to invest in their on-app experience. I envision the app to exhibit an elegant and sophisticated design, comprising subtle accents to ensure it appeals to a broad demographic. It's essential for the desi...

I am looking to have a full betbuzz365 betting script developed. Important features required are: • Live betting odds: The script should provide live betting odds for Soccer, Basketball, and Tennis. These odds must update in real-time to provide accurate information for users. betbuzz365 ful...developed. Important features required are: • Live betting odds: The script should provide live betting odds for Soccer, Basketball, and Tennis. These odds must update in real-time to provide accurate information for users. betbuzz365 full betting script include Over 60,000 events every single month Both Prematch & In-Play betting 100+ slot games Live Casino Dealer Agenting Site Super Admin Panel Admin Panel Sub Admin Panel Super Master Panel + Mother Panel Mast...

...should have a structured presentation of our available course offerings. - **Student Portal**: It should include a rich student portal with the following features: - **Course Enrollment**: A hassle-free course registration system. - **Grades and Transcripts**: A secure section where students can access their grades and transcripts. - **Discussion Forums**: A platform for students to interact and discuss. User Access: - **Students**: They should be able to access the student portal to register for courses and track their academic progress. - **Admin and Super Admin**: They should be able to manage and monitor the portal, as well as provide necessary support to students. Ideal Skills: - Experience in creating dynamic and interactive websites. - Proficiency...

I am seeking an experienced IT support specialist with a strong background in the installation and configuration of various types of software. Key Responsibilities: - Configure and install Operating Systems including Windows and Linux. - Assisting with business productivity software setup. - Custom software installation. This project requires someone with in-depth knowledge of software handling, ideally equipped to troubleshoot potential issues during the installation process. If you have worked comprehensively with Windows and Linux platforms, you're most likely the candidate I'm looking for.

As a student, I'm working on a project that involves the development of an app for the buying and selling of vehicles. The primary goal is to create a platform that facilitates this process in a smooth and secure manner. Key Features: - Sign up and sign in for users ( admin, seller, buyer) - In-app chat functionality - Payment processing - User ability to post vehicles for sale - A detailed description and image upload for each vehicle Integration Requirements: - Incorporation of a reliable payment gateway to facilitate secure transactions or to choose cash method - Implementation of location-based services to help users find vehicles in their place The ideal developer for this project should have experience in e-commerce app development, particularly those involving payment...

I'm currently experiencing slow performance from my WordPress database that appears to be most apparent when using Mysql/MariamDB which is affecting my admin and dashboard areas. Ideally, I'm seeking assistance from a professional with substantial experience in WordPress and database optimization. The main skills and experience required include: - Knowledge and skills in MySQL/MariaDB - Expertise in WordPress database management - Experience working with websites having more than 20 plugins. Your task will include performing necessary optimizations to significantly enhance the performance of the website, specifically the admin and dashboard areas. Please, include examples of similar projects you've worked on when bidding.

Looking for a specialist to develop a smart kitchen and full delivery system that enhances our financial performance. This will be a microservices project, with each component catering to a specific aspect of the business. Key Features: -Smart appliances control: Adjusting appliance settings remotely. -Inventory management: Keeping track of stocks and supplies. -DLC (date of expiration) tracker from photo -> giving signals when the food need to be put in trash - Road optimization - Order dispachers - Live delivery guy tracking - Finance overview Delivery Tracking System: -Real-time GPS tracking: For live updates on delivery status. -QR code scanning: Giving access to essential order information. -SMS notifications: Keeping our customers informed. Reporting & Data ...

Looking For an Andriod Developer to Create a Mobile App from Scratch for my Educational Software written in CakePHP. Software Overview : Its a basic exam software where from Admin one can create Subjects, Topics, Questions and Exams for Students. Exams are in Package format which can contain one or more exams. Student can purchase packages and attain the respective exams from their dashboard. *Admin Interface* User admin Pass: admin *Student Interface* User: student (@) Pass: demo123 I need only the Student App so that students can check and attain exams. Looking for a Cost-Effective Developer for the same. Thank you

I'm seeking an experienced developer capable of c...experienced developer capable of creating a Telegram bot that exclusively supports the Ethereum cryptocurrency. The bot should be able to execute and log user commands regarding their Ethereum holdings. Essential features include: - Checking balances - Sending Ethereum - Receiving Ethereum Additionally, I need a Php admin dashboard that includes: - Robust user management capabilities - Detailed transaction logs - Sending message to bot users - Interaction with specific users through admin Ideal candidates will have extensive experience working with Ethereum, Telegram bots, and Php programming. Knowledge of cryptocurrency transaction procedures is also indispensable. Preferably, your portfolio should include simila...

I'm looking for a skilled and passionate Prestashop expert to help develop my e-commerce sites. My requirements are: Prestashop A+ Experience and Skills Required: - Extensive knowledge in Prestashop (version doesn't matter, 1.7 and 8 preferred) - SEO Skills No companies 10 to 20 hours per week Spanish require

Hi, just need quick support. Have a PHP Script running on linux console. There i want to send using email with phpmailer. Its not sending, but i made a app password. Need support

I am seeking an UK based experienced Golang Developer to build a robust and secure Go program that manages updates for another Go executable. This project requires creating a system that monitors GitHub to automate the process of updating, running, and, if necessary, rolling back an executable in a restricted Linux environment. Responsibilities: Develop a program that checks for new versions of an executable stored on GitHub and updates the running executable accordingly. Implement functionality to run the updated executable and perform startup tests to ensure its stability. Design a rollback mechanism to revert to the previous stable version if the new version fails at startup. Incorporate signature verification for each new executable to maintain security and a...

Description de l'offre : Nous sommes à la recherche d'un spécialiste passionné et expérimenté du web et du marketing digital pour rejoindre notre équipe à temps plein. Le candidat idéal doit être un expert des technologies web, y compris la gestion de sites WordPress, et posséder une solide expérience en marketing digital, notamment sur les plateformes sociales comme Instagram et Pinterest. Responsabilités : Développement et gestion de sites sous WordPress, incluant la maintenance et l'optimisation pour le SEO. Création et gestion de campagnes publicitaires sur les réseaux sociaux. Analyse des performances des sites et des campagnes marketing pour recommander des am&eac...

I'm looking for a talented system designer to help with the development of a product of mine. The project will involve the programming of a Graphic User Interface (GUI) for the product. As I don't have the required software tools yet, I am open to suggestions on which ones are best employed for this task. Furthermore, I need the system design to be supported on multiple platforms, including mobile and tablet. I need the system design to be able to make screenprints of the product. Im thinking a wordpress with facebook knowledge is what I need for programming. But I need to make it understandable for programmers. First I need to make my concept understandable visual. I explain and they make it visible...no confusion for programmers This is a website tha...

...know how to forward pass through 200 already trained PyTorch neural networks, and obtain their outputs, in <20ms, on a provided Linux server. This task is only for the ML inference step, and not for the training stage. Key Requirements: - Expertise in Python and Machine Learning: You should be well-versed in Python and have a strong understanding of machine learning principles. - Previous Experience in Speed Optimization: Experience in optimizing machine learning inference for high-speed applications is crucial. - Proficiency in PyTorch: Experience working with PyTorch specifically is highly preferred, as this is the library we are currently using. - Expertise in Linux - Knowledgeable about how to parallelize computations. Your responsibilities will include: - Impleme...

I'm seeking an experienced developer to create an advanced price monitoring/alert system that targets Amazon, via the Keepa API Key Requirements include: - Ability to monitor price changes across a broad range of products, with specificity in certain sectors not being prioritized. - Automatic alert system for price changes. Frequency of alerts is to be confirmed, as this feature needs to be customizable. - Highly preferred for the system to be capable of tracking a variety of product categories such as Electronics, Fashion and Home Appliances. Ideal Candidate should possess: - Proficiency in Amazon's API (and Keepa API) and other relevant Web Scraping tools. - Previous Experience in developing price comparison or price monitoring tools. - Strong unde...

...for a freelancer who can build a robust document management system for my organization. The system should be able to handle a high volume of users, over 50. It will primarily be used for managing text documents, so having a strong foundation for handling this type of content is critical. Key Features: - File Management: The system should have powerful storage and organization capabilities. This will allow users to easily store, retrieve, and organize their documents. - Version Control: It's important that the system provides version control for the documents. This feature will help in keeping track of changes made to the documents and retrieving previous versions if needed. - Access Control: Security is paramount. The system should have a r...