I'm in need of a knowledgeable web developer to construct an informative website geared toward professionals. The aim is to present service descriptions profoundly and attractively. The ideal candidate for this project should have: - Proven experience in Informational Website development. - Excellent understanding of target audience needs and behaviors. - Strong writing skills to convert service descriptions into engaging content. - Attention to detail in order to create a user-friendly interface. - SEO optimization techniques to increase website's visibility. A successful website delivery would provide: - A navigable platform comprehensively describing our services targeted at professionals. - An aesthetic design that aligns with our brand identity. - Seamless perform...
I require an expertise in mobile app development, specifically for iOS and Android platforms. The goal is to create a minimalist stock trading app that facilitates portfolio management and includes an innovative feature, an unlockable course study. This unique element should comprise links and videos to aid user learning and enhance their trading skills. **Primary Responsibilities** * Design and development of the app on both iOS and Android platforms * Integration of portfolio management tools * Incorporation of an unlockable course study component **Skills & Experience** * Profound knowledge of both iOS and Android app development * Familiarity with Stock Trading Platforms ideal * Experience in incorporating multimedia elements like videos and links * A knack ...
...of a dummy server for a hospital with HL7 integration. A pay portal is already in place and will be connected to the server. The server must include the following functionalities: - Patient Registration - Displaying Laboratory Results - Storing and Accessing Medical Records The ideal freelancer would have experience in server development and healthcare-specific technology integration. Please include detailed project proposals in your application. This should illustrate your understanding of the project, your approach to fulfilling the requirements, and outline any relevant past work or experiences that would make you an excellent fit for this project. As for programming languages, while I didn't specify a preference, knowledge in languages co...
...use sales navigator and other tools to perform accurate data filtering. • Data collecting: You will need to collect and organize the data you find in a spreadsheet or a database. You will need to use sales navigator and other tools to ensure data quality and consistency. • Sending personalized messages: You will need to send personalized messages to each prospect you find, inviting them to connect with me and introducing them to my business. You will need to use sales navigator and other tools to craft engaging and effective messages that will generate a positive response....
I am in need of an experienced android developer who can create a live fluid wallpaper application, incorporating a magic app simulator feature. The vital aspect of this project is to match the functio... Key Requirements: - Live fluid wallpaper - Magic app simulator - Customizable wallpapers - Interactive animations In regards to the app design, I prefer a Minimalistic design that is user-friendly and promotes favorable usability. Ideal Candidate: The ideal candidate should have experience in Android development, graphic design and animation, and familiarity with creating magic app simulators. Knowledge in creating interactive wallpapers and designing minimalistic UIs will also be hugely beneficial.
I'm looking for an experienced app developer to create a ride-sharing app similar to the mainstream choices. This project is designed to provide convenient transport options for its users. Here's a quick summary of what I need: Key Features: - Real-time tracking: Users should be able to see where their drivers are in real time. - Payment Integration: Seamless in-app payment options are also required. - Driver Ratings: An in-app system for rating drivers is necessary. Platforms: The app needs to be accessible on the following platforms: - iOS - Android - Web Ideal Skills for the Job: - Proficient in creating multi-platform applications - Experiences in GPS, payment gateway integration, and user rating systems - Knowledgeable about developing high-quality ride-sharing applicatio...
I require a proficient SEO specialist to optimize my web development service across all major web browsers. These browsers include: - Google Chrome - Mozilla Firefox - Apple Safari - Microsoft Edge - Tor Browser - Opera - Brave The goal of this project is to improve the organic ranking of my service in search engines pertaining to 'Web Development'. Key Responsibilities: - Investigate and perform thorough keyword research related to 'Web Development'. - Execute effective on-page and off-page SEO strategies. - Regularly track, analyze and report the performance. Ideal Skills: - Prior experience in SEO optimization for web development services. - Proficiency in working with various web browsers. - Proven track record of improving org...
I'm looking for a skilled and experienced mobile app developer, capable of creating a social networking app with a focus on event planning. The project will require: - Developing a high-quality social networking app. - Integrating event planning features into said app. Ideal skills and experiences: - Strong background in mobile app development, particularly in creating social networking apps. - Proficiency with integrating event planning into mobile app features. - Proven track record with relevant examples of previous work.
...must include vital features such as: - Appointment scheduling - Health tracker - A robust system to capture patient health information - Monitoring of symptoms and medical histories - AI interactive mechanism to detect patterns and potential health issues - Connectivity to other systems like a wireless ECG. Ideal expertise for this project includes: - Extensive experience in cross-platform app development (iOS, Android) - Proven track record in healthcare/medical app creation - Proficiency with artificial intelligence implementations in app functionalities - Prior experiences with medical data management systems - Capability to sync the app with external digital devices (ECG). In essence, I am seeking someone who can create a comprehensive and intuitive healthcare application ...
I am seeking a skilled application developer to create a business-focused application for the Android platform. The specific functionalities and features are yet to be fully decided, making this an opportunity for a developer to contribute their expert suggestions to the project. Ideal Skills and Experience: - Proven experience developing Android business applications. - Expertise in producing user-friendly interfaces. - Understanding of business processes and what might be necessary in a business app. - Flexibility and creativity, since specific features are currently undetermined. Candidates who can demonstrate experience in user authentication, product catalogs and payment gateway integration will be given special consideration, as these are potential features that might be incorpo...
Looking for a web developer to establish an engaging, professional corporate website that effectively communicates my company's services and products to a business-oriented audience. Key requirements include: - Clear and succinct descriptions of...effectively communicates my company's services and products to a business-oriented audience. Key requirements include: - Clear and succinct descriptions of our services and products - An easy-to-navigate, user-friendly design aligned with our brand's identity - Optimization for search engines - Compliance with web accessibility standards Ideal freelancers should have experience in corporate web development, a strong understanding of SEO practices and a proven track record of creating websites that successfully resonate ...
As the project lead, I urgently need a Technical Project Manager. You will be overseeing, guiding, and organizing several small-scale technology projects. ...smooth communication between team members So We've a couple of businesses which we're working upon 1) dropshipping website () 2) algo trading product 3) consulting services website () 4) travel portal ( ) 5) SAAS products/ website ( under development) We need to find a partner for these/ assign each business to a dedicated person who'll be responsible for clients handling and deliverables. Please let me know if you can connect with people online and explain the same to them. Will explained further. Basically we'll need to create a demo/pitch deck for each of these.
We are seeking a Shopify Theme Guru to help us fine-tune a Shopify Theme. The work involves very simple things, like designing a carousel and better fonts. The candidate must have experience and great profile reviews.
...languages. Given that I will provide necessary content including text and images, the scope of the project involves: - Designing a responsive, intuitive website - Ensuring the website is fully functional in both languages - Placement and formatting of provided text and images in an aesthetically pleasing manner The ideal candidate possesses the following qualities: - Proven experience in web development - Excellent command of English and Arabic languages - Strong design skills and an eye for detail - Knowledge and experience in SEO and user experience best practices Please include relevant examples of your previous work in your bid. Our Existing Website for & We are combining both the website to with Changing demographic Qatar /
I'm looking to develop a handheld tool that attaches to A drill.. I have a preference for experienced engineers familiar with metal casting and selecting appropriate plastic materials. To this end, I'm seeking a professional with a deep understanding of Design for Manufacturability (DFM) and sourcing in the handheld tool industry. Key Requirements: - Experience in designing physical household products - Substantial knowledge of metal and plastic materials & manufacturing processes - Proven experience in DFM (Design for Manufacturability) - Capable of sourcing reliable and cost-effective suppliers of metal materials Ideally, I'm looking for a resourceful individual with a robust track record of creating practical, durable, and aesthetically pleasing household product...
...popular Sony Playstation 5 game. Key Requirements: - The output file should be in .gif format. - Separate GIF for every character Move total 49 characters with average of 150 move/ character. TEKKEN 8, that is realistic and game-like. - Use the game feature to show (Detailed Frame Data) in every GIF - All GIFs are saved in the following format (Character Name_Move #) example (Jin_5) - Each character in a separate folder with total number of GIFs equals to the number of moves that character has. - First 2 characters are JIN and DRAGUNOV will be used to align on the Quality Expectations. - 2 Weeks Deadline to complete all Ideal Candidate: - Previous experience with graphic design, particularly GIF creation. - Familiar with gaming aesthetics and the TEKKEN 8 game...
Seeking a knowledgeable and creative individual to assist with the frontend development of my React & Node project. Must-haves: - Proficient in React & Node.js - Strong understanding of UI/UX principles, specifically in the creation of interactive elements - Proven experience in designing responsive websites - Able to work independently and show initiative Desirable: - Prior experience with user registration and login systems While there isn't an immediate deadline for this project, an efficient work ethic is appreciated. Please note that the specific purpose of this site is currently undefined; with the potential for it to eventually be structured for e-commerce, information, or portfolio showcasing. Be prepared to adapt as required.
...- Content Screen: Detailed view for each item, with options to play, read, or view content. - Favorites Screen: Lists content saved as favorites by the user. - Share Feature: Allows users to share content with others through social media or messaging apps. 2. User Authentication: - Allows users to create accounts and log in to access personalized features like favorites. Backend 1. Server: - Handles requests from the app, such as fetching content, managing user accounts, and processing favorites and shares. 2. Database: - Stores information about content, categories, user accounts, and favorites. 3. Content Management System (CMS): - Allows administrators to upload and manage content for music, yoga, meditation, and e-books. 4. APIs: - Content API: Fet...
The local MySQL server engine suddenly shut down due to a power failure. This caused an error in storage or a memory error that led to corruption when the storage engine is writing data to the table. Attempting to fix it, I manipulated the LOGS files (transaction logs, etc.) and managed to connect to the database, query data, and export some of it, and the data was exported perfectly. That's why I know the data is intact. Unfortunately, I didn't think to export all the data because I thought the error had been fixed. However, the next day, the error returned, and I couldn't fix it. Here is a link that explains that it is a common problem in my situation: We are using, XAMPP, MYSQL and Maria
...a skilled mobile game developer to create a strategy game aimed at teenagers. This engaging, immersive game needs to be developed for both Android and iOS platforms. Key Responsibilities: - Develop a captivating, fun and challenging strategy game. - Make the game accessible and appealing for a teenage audience. - Ensure compatibility and user-friendly functionality across both Android and iOS devices. Ideal Skills and Experience: - Proven experience in mobile game development, preferably strategy games. - Demonstrated knowledge in both Android and iOS game development. - Familiarity with teenagers' preferences and gaming trends. - Strong communication and cooperation skills. I'm excited to work closely with a...
Hello I just purchased new Rapid SSL certificate but I didn't generated it so I don't mess anything up I will need someone to generate my newcert. and install it on Ubuntu server - So NO CPANNEL And I need this 5-10min job to be done today please
I'm seeking a full-stack PHP developer for a complete SaaS development project. The final product should closely resemble platforms such as Hotmart, Monetizze, Kiwify, and Braip, particularly focusing on their extensive features and functionalities. Key Functionalities: • Product and Sales Management • Affiliate system • Payment Integration Desired Integrations: • Social Media platforms • Email Marketing services The ideal candidate should have the following skills and experiences: - Proficiency in PHP - Experience in SaaS development - Knowledge or experience with the mentioned platforms - Experience integrating various services and platforms. If you fit this description and are interested in a long-term project with room for creative input...
I'm in need of a competent developer to build an e-commerce software that caters to both ph... Key Components and Features: - Product Management: The software should seamlessly manage a variety of items, from physical merchandise to digital goods. - Paid Membership: Implement a paid membership system where members get unique perks such as exclusive access to certain items. Desired Skills and Experience: Prospective freelancers should have a proven portfolio in e-commerce software development, with an emphasis on product management systems and membership features. Mastery in payment gateway integration is a plus, although not a main requirement for this project. At the end of the project, the resulting software should enhance user experience and boost the efficiency of my onl...
...heroes like Ironman, predator, Dracula untold, fallout power armors, halo, among others. These should be meticulously detailed and should maintain the essence of the character's armor. Additional Element Design - Create extra objects: modular driveway gates for all the above-mentioned vehicles, a weapon display rack suitable for any gun or weapon, and a few HD texture modern blocks, enhancing the game aesthetics. Ideal skills and experience: - Proven experience in modding, specifically with Minecraft Java Forge 1.20.1 - Robust understanding of creating vehicle and armor mods - Attention to detail and accuracy in replication of vehicles and armors - Strong creative abilities to create realistic and aesthetic additional elements If you're a creative mind with the techn...
...designer that can design a 2D strategy game for PC. The game is sports-focused, predominantly revolving around football and basketball scenarios. Ideally, you should have the following: - A lot of experience in 2D game design - Specific knowledge on sports-themed games, especially football and basketball - A good track record in designing strategy games for PC Your roles will include making design decisions regarding how the game looks and feels, and more importantly, it's sports strategy approach. This will involve weaving in the rules and intricacies of football and basketball in a way that challenges the user's strategic thinking and decision making. The project, outside of general programming requires developing a simulation engine. No li...
I am seeking a developer to help me create a PC-based action game with a strong emphasis on high-quality 3D graphics. The game idea itself is an idea I've had and at the time I am just looking for a quote to try and start raising funds to try and get this idea off the ground, the game itself will be a multiplayer destructive war game with players making everything and eventually automating things to help with the war effort. Key requirements include: - Extensive experience in PC game development. - Expertise in creating enticing action sequences. - Proven ability in developing rich, immersive 3D graphics. - Ability to work within deadlines and respect project requirements. The perfect freelancer for this project should be as pas...
Homepage: Feature a visually appealing header with the wShare logo and navigation options. Include a prominent search bar for users to discover content by location, category, or keyword. Showcase trending or featured photos/videos to capture user interest and encourage exploration. Explore Tab: Provide a tab or section dedicated to exploring content by category, location, or popularity. Use a grid layout to display thumbnails of photos/videos, allowing users to scroll and discover content easily. Include filters or sorting options to refine search results based on preferences. Upload Tab: Offer a straightforward interface for users to upload photos and videos. Include options to add captions, tags, and geotags to the uploaded content. Allow users to select privacy settings (public, pri...
I need to connect to maximo oslc url from postman and get/post data. Have done all the configurations including api key generationand disbaled to zero. From postman connection is 200 ok but there is not received. task is to review. 1) and in this path and identify if there is anything need to be corrected. /opt/IBM/SMP/maximo/applications/maximo/META-INF/ /opt/IBM/SMP/maximo/applications/maximo/META-INF/ /opt/IBM/SMP/maximo/applications/maximo/maximouiweb/webmodule/WEB-INF/
I'm in need of an innovative individual or team to create an app available for both Android and iOS devices. This application should facilitate reselling consigned items. Key Features Needed: - User Account Creation: Users should be able to create personal accounts, featuring a profile photo, bio, and customized notification settings. - Item Uploading & Management: Users need to easily upload and manage items, including tracking uploaded and sold items. - Payment Methods: Implement an integrated payment gateway and bank transfer options within the app for hassle-free transactions. Ideal Skills and Experience: - Proven track record designing and launching successful apps on both iOS and Android platforms. - Expertise in user interface design, ensuring an intuitive and simple u...
We need to get an app developed that lets people find friends in the vicinity.
I'm looking to create a GraphQL API or Zapier automation to connect my digital signage software with motion sensors. Unfortunately, I can't provide specific details with respect to the digital signage software we are currently using. Essential Requirements: - Expertise in creating APIs using GraphQL or automation with Zapier. - Experience integrating digital signage software with motion sensors. - A comprehensive and detailed project proposal that outlines how you would approach and execute this task. Your application should focus heavily on the solution you propose as well as the exact steps necessary for successful implementation. Please don't hesitate to include any past projects that may be similar or relevant for this role.
I am looking for expert software developers capable of building a colour prediction website that will serve as an online casino game. Key Features: - User account creation - Colour prediction algorithm - Popularity trend graphs - A payment gateway Integrating all these features is crucial for the success of the project. Payment Gateway: - Paytm An apt candidate for this project would be a developer with proficiency in these areas, previous experience in building similar websites, and the ability to deliver quality work within the stipulated time.
I run a Silicon Valley based early-stage tech startup that is branching out into the event marketplace. My vision is to create a user-friendly platform that caters to everyone, disregarding their age or professional background. I am looking for an exceptional UI/UX designer who has a commendable portfolio and prior experience in creating distinctive and interactive d...be perfect. Our model design is essentially like Airbnb. The ideal candidate for this position would have excellent design skills, a deep understanding of user experience and a knack for visually appealing and intuitive design. Experience in designing marketplace websites or similar platforms would be highly appreciated. I look forward to seeing your portfolio and discussing how we can create a game-changing platform...
As a brand striving for substantial digital footprint, I'm looking for social media content creators who can craft engaging graphics, videos, and written posts. - Platforms: Specifically, the content would be created for Instagram, Twitter, Rumble and Twitch. You should have a proven record of generating attractive, engaging and audience-friendly content for these platforms. - Goals: The fundamental goals of this project are to increase brand awareness, drive traffic to our website, and generate leads. - Key Skills: You should be proficient in graphic design, video editing, content writing, and have a deep understanding of current social media trends. Social media analytics and SEO knowledge will be a strong advantage. I seek professionals who can deliver high-quality, compell...
I'm looking for an experienced website designer who can design and manage a comprehensive tour and travel website for my business. The website's primary purpose is to act as a platform providing information about various travel destinations, details about tour packages and facilitate online booking. Your responsibilities for this project will include: 1. Designing an appealing and easy-to-navigate website layout. 2. Integrating a section with descriptions for more than 25 travel destinations. 3. Incorporating booking functionality for the mentioned destinations. 4. Integrating the website with social media platforms. Ideal Skills: - Expertise in web design and management - Prior experience with tour and travel niche websites - Familiarity with booking functionality integrati...
I'm looking for an expert who can use the terminal on my Mac mini M2, which is running macOS Monterey, to configure it to automatically power on when the AC is switched on. when i connect the power it should automatically start on I tryed this command but nothing happened: sudo pmset -a acwake 1 only developers and real experts please, no time waste
...should be interactive with customizable avatars and support real-time multiplayer gameplay. Features needed: - Interactive Environments: Users should be able to interact with the world and objects within it. - Customizable Avatars: Users should be able to customize their online persona in multiple ways. -Real-time Multiplayer: The metaverse needs to support multiple users interacting in real-time. Interaction: The primary mode of interaction should be through keyboard and mouse controls. A detailed understanding of user controls in a 3D environment is important. Skills and Experience: - Expertise in 3js for creating 3D environments - Experience with creating customizable characters - Understanding of multiplayer game development - Ability to implem...
اريد تطبيق مكالمات الفيديو الخاصه و لايف و يكون متاح العديد من بوابات الدفع المختلفه و دعم فني و الرد التلقائي و أمان للتطببق من الاختراق
As the owner of this project, I'm seeking a robust solution for the game I love, Roblox. I need a freelancer with the following skills and experience: - Proven experience in game development, particularly with Roblox - An understanding of how to develop an executor that can handle game enhancement scripts for Roblox - Knowledge of developing a key generator system, specifically revolving around time-limited keys Key Deliverables: - An executor allowing players to execute game enhancement scripts for additional functionalities - A key generator producing time-limited keys for access to the executor. I, as the owner, should have a permanent key, ensuring uninterrupted access. Your task will amplify the gaming experience while maintaining fair play...
...between boards in different accounts. The main actions that should trigger the sync are creating a new card and moving a card to another list. The sync needs to be immediate and seamless, without any delays or errors, to ensure smooth workflow management and information sharing between different teams and projects. Ideal skills for this job would include: - Proficiency in Trello API and web development - Solid understanding of data syncing and management - Experience with creating user-friendly interfaces for web browsers - Ability to troubleshoot and resolve any technical issues that may arise If you have the necessary skills and experience, please provide examples of similar projects you have completed in the past. Your understanding of the requirements and your proposed s...
I'm looking for a talented designer who can create a document that is aimed at my customers and primarily serves to inform. This document ...and resonate with the audience. The completed design must be delivered in PDF format. With your design, our company aims to create an engaging and informative experience for our customers. Key Skills and Experience: - Proven experience in document or graphic design, particularly for customer-facing materials. - Proficiency in creating PDF files. - Strong sense of aesthetics and ability to connect with a consumer audience. - Understanding of information presentation to ensure maximum clarity and impact. Your past work samples will help me understand your style and quality better. Looking forward to a great collaborator to help achieve...
I'm in need of an experienced developer to create a custom indicator for my TradingView platform. The purpose is to implement a breakout strategy. The perfect freelancer for this job should be able to generate BOS and CHOCH signals with the indicator. The desired outcome would effectively help identify when to enter and exit trades based on the strategy. Hands-on experience with TradingView's Pinescript is a must. Having a background in finance, understanding breakout strategies, and familiarity with BOS and CHOCH signals will certainly give you an edge for this project.
As the initiator of this project, I'm looking for a highly skilled logo designer with a keen eye for detail and a strong ability to incorporate specific imagery into designs. Key Features: - The logo design needs to be a combination of text and icon. - I already have some specific...logo should be neutral – mainly black, white, and gray. Ideal Skills: - Proven experience in text & icon-based logo designing. - Ability to include specific imagery into designs. - Expertise in creating logos using neutral color palettes. - Strong communication skills to understand my vision and translate it into visual form. Looking for the logo to evolve over time. looking to connect to style guide - font to connect through and be Microsoft standard font and have bands on t...
I'm seeking a skilled WordPress designer to create an travel site expertly designed to outshine local business competitors. Notably, the site needs to be user-friendly and attractive to attract and retain customers. Design should be on Figma. I dont have logo. need logo too
...between boards in different accounts. The main actions that should trigger the sync are creating a new card and moving a card to another list. The sync needs to be immediate and seamless, without any delays or errors, to ensure smooth workflow management and information sharing between different teams and projects. Ideal skills for this job would include: - Proficiency in Trello API and web development - Solid understanding of data syncing and management - Experience with creating user-friendly interfaces for web browsers - Ability to troubleshoot and resolve any technical issues that may arise If you have the necessary skills and experience, please provide examples of similar projects you have completed in the past. Your understanding of the requirements and your proposed s...
I am looking for a seasoned developer capable of creating a modern version o...and Features: - The site needs to successfully manage the sale and display of exactly 1,000,000 pixels. - An efficient and user-friendly interface that allows advertisers to easily buy pixels and update their ads. - Implement an automated invoice system for pixel purchases. Ideal Skills and Experience: - Profound expertise in web development with a focus on e-commerce or ad-management platforms. - Mastery of UI/UX design. - Strong ability in back-end development, especially regarding management of large quantities of data (in this case, pixels). - Experience in payment gateway integrations. Kindly only apply if you can tailor the solution to meet these specifications. I look forward to receivin...
As a game developer, I have a completed Android game ready to be sold. Seeking proficient marketers or game selling platforms to list my game for sale. - A successful freelancer would expertly navigate the gaming marketplace, with solid experience in Android game sales. - A detailed understanding of the Android platform and online marketplaces is crucial. - There should be an emphasis on digital strategies, employing the best practices for maximizing visibility and sales. - The game is fully functional with no need for additional enhancements or modifications. - Interested candidates should provide their strategy on how they plan to sell the game successfully. Your proposal should include relevant experience, marketing networks or channe...
...between boards in different accounts. The main actions that should trigger the sync are creating a new card and moving a card to another list. The sync needs to be immediate and seamless, without any delays or errors, to ensure smooth workflow management and information sharing between different teams and projects. Ideal skills for this job would include: - Proficiency in Trello API and web development - Solid understanding of data syncing and management - Experience with creating user-friendly interfaces for web browsers - Ability to troubleshoot and resolve any technical issues that may arise If you have the necessary skills and experience, please provide examples of similar projects you have completed in the past. Your understanding of the requirements and your proposed s...
As a well-established brand, I am looking to dramatically increase my presence on Facebook. My principal goals are to: - Raise brand profile - Drive substantial traffic to the official website - Generate promising leads To achieve this, the focus should primarily be on young adults (18-24) and professionals in the 25-40 age bracket. These cohorts form the bulk of my target audience and engaging them successfully will be key. I'm also operating on an immediate timeline, meaning I need a freelancer who can get to work ASAP. Ideal candidates for this job will have a proven track record in designing and executing targeted marketing campaigns on Facebook. They will have a unique understanding of how to reach and engage both young adults and professionals effectively, and a knack for swi...
I'm looking for a skilled game developer or team to bring my vision of a cross-platform, decentralized, puzzle game to life with a goal of monetizing it through in-app purchases. Your responsibilities include: - Creating a compelling puzzle game that can be enjoyed on Mobile (iOS/Android), Desktop (Windows/Mac), and Web-based (HTML5) platforms. - Incorporating decentralization features into the game - Developing a reliable in-app purchase system from scratch Ideal Skills and Experience: - Prior experience in developing puzzle games - Familiarity with decentralization in gaming - Extensive experience in Mobile, Desktop, and Web-based game development - Proven track record of implementing in-app purchase systems.
