Computer shoppy project vb net jobs

...business processes and workflows. Collaboration and Communication: Work closely with business analysts, project managers, and other stakeholders to gather requirements and translate them into technical specifications. Provide technical guidance and support to other team members and stakeholders. Participate in Agile development processes, including daily stand-ups, sprint planning, and retrospectives. Testing and Deployment: Perform unit testing, integration testing, and code reviews to ensure the quality and functionality of developed solutions. Deploy changes to higher environments following established change management processes. Qualifications: Education: Bachelor's degree in Computer Science, Information Technology, or a related field. Experience: Proven experie...

PLEASE READ COMPLETELY PLEASE READ COMPLETELY PLEASE READ COMPLETELY Job Description: Freelance Digital Marketer for Luxury Retreat Ads We are seeking an experienced and creative digital marketing freelancer to design, manage, and optimize ads to attract high-net-worth women for an exclusive luxury retreat in Sedona, AZ. Responsibilities: • Develop ad copy and creatives tailored to the target audience. • Set up ad campaigns across multiple platforms (Facebook, Instagram, etc.). • Implement and optimize ad sets, targeting, and pixels to ensure maximum reach and engagement. • Manage and monitor the ad performance for a 14-day campaign, with the potential for long-term collaboration. • Provide detailed campaign reports and insights to measure success....

I'm looking for a professional with strong skills in Filemaker and .Net Core. The primary focus of this project is data management, specifically integrating with an SQL Database. Key Responsibilities: - Integrate Filemaker with an SQL Database - Carry out data retrieval tasks Ideal candidates should have: - Proficiency in Filemaker and .Net Core - Experience in SQL Database integration - Strong data management skills

Duration : 1 Day I'm looking for a .NET and MVC expert to develop a streaming application for MP4 files stored on a local server (keep adding). This application will be open to the general public. Key Features: - Playback Controls: The application must allow users to play, pause, and seek through the Button. Ideal Skills and Experience: - Proficiency in .NET and MVC is a must. - Prior experience in developing streaming applications will be highly valued. - Understanding of implementing playback controls and video quality settings is necessary. - Experience with developing secure user authentication systems will be a plus.

I want to build a website using chat net But I want to add in some extra functionality like hash matching to prevent people uploading illegal pictures and add in that people must select their age for joining the chat room and must be over 18

...connections, as well as making sales. Requirements: - MUST be fluent in English. You will be required to complete an English fluency test as part of the interview process - Fast typing speed - Must be detail oriented and able to follow instructions - Must be able to think on your feet and quickly provide engaging and emotionally intelligent responses to customers - Fast, reliable internet - A personal computer that is able to run the most recent software versions and a private space to work The pay is commission based. We will never require you to work more than 40 hours per week and we are accommodating of time off requests. We promote internally for management positions so if you prove to be driven and capable, there is lots of room for growth at our company. If you are inte...

I need a tool that can clean my computer from junk files and cookies, cache, etc Desired Programming Language: C# (preferred) * Do not bid if you have under 3 reviews, you will be ignored * Need Source Code when Job is Complete, After any Bug fixes, and Updates * Milestone release upon completion of project & is bug free. * Please post "I've read everything" when applying, so I'll know you actually read this and give you priority response. * I'm looking for best deal possible.

- **Reference Images:** Provide the designer with: ...Mockups**: - At least 1–2 perspective angles (e.g., front-facing and a slightly angled side view) to show the entire booth environment. - **File Format**: - JPEG or PNG for quick reference. - (Optional) Source file from 3D software or layered PSD if possible. ### **6. Additional Notes/Instructions** - The look should closely mimic a real event photo—avoid overly “cartoonish” or obviously computer-generated styles. - If referencing the older event photo, match or approximate the color of the walls, the carpet design, and the overall lighting warmth. - The main message is to highlight the “Aur Kab Tak?” text on the center backdrop, with the side banners acting like supporting pieces that...

I've got a Net Cost Calculator in Excel that needs to be embedded into my WordPress site, built with Elementor. This calculator is quite straightforward; it primarily employs simple arithmetic. Key Requirements: - The calculator will require users to manually input data. - It needs to be styled to match the theme of the rest of the site, rather than a simple and clean look or a completely custom design. - The calculations performed by the calculator are all simple arithmetic, not complex formulas or financial projections. Ideal Skills and Experience: - Proficiency in WordPress, particularly with Elementor. - Strong understanding of Excel, especially in terms of transferring content to a different platform. - Good eye for design to ensure the calculator matches the site theme...

I have an almost-completed Android project that needs an APK generated from Android Studio on my computer. The project does not need any specific testing or debugging before the APK generation, as everything is working well. There are no specific configurations or settings required for the APK build, the default settings can be used. Ideal Skills and Experience: - Proficient in using Android Studio - Experience in APK generation - Familiarity with Android project structure and build process - Attention to detail to ensure the APK is generated correctly

I am looking for a skilled SEO and Google Ads specialist for a short project to help improve my preschool's average position and click-through rate (CTR) in search results after the relaunch of my website: https://www.northviewmontessori.com. In December, I posted a new EverWeb responsive website that only has 7 webpages, to replace my old non-responsive version with many more pages and a "m." version for mobile. I included SEO best practices in my webpage design. However, my current average search position is 18.2 and CTR is 2.6. These numbers are horrible for a preschool in a small city! I mean there are only a few variations of search terms that prospective parents would use, like "preschool", "Montessori", "day care", "toddler...

I'm seeking a detailed academic literature review on Deep Metric Learning (DML) within the context of computer vision. The review should comprehensively cover the following seven areas: 1. An introduction to metric learning (ML) and Deep metric learning (DML) in computer vision (4000 Words). 2. An introduction to noise and missing data in computer vision (4000 Words). 3. An investigation of how Deep Metric Learning handles missing data (4000 Words). 4. An investigation of how Deep Metric Learning deals with noisy data (4000 Words). 5. An investigation of how Deep Metric Learning deals with Open Set Recognition (4000 Words). 6. A contripution for this review in 5-10 points (less than 500 words). 7. A conclusion of the review (500 words). Key Requirements: - The r...

...TypeScript NgRx, RxJS Tailwind CSS You will need a computer ready with the tools necessary to work with the above. Please make sure that you have these installed to the latest versions. If you don't already have a Github account, then ensure you have one before you begin. This task should not take any longer than 1-2 hours. As timing is a key factor, please ensure that you have an uninterrupted period of time allocated. Follow the instructions carefully. Take particular note of the git push steps. Your output will be checked against: Task completion and accuracy Implementation Code cleanliness and consistency Timing ⠀Additionally: For the purposes of this evaluation, Unit Tests will not be required. All layout and styling in this project must use Tailwind CSS. Exact...

Hello I need to install this to dotnet on Mac M series computer dotnet add package dotnet add package those commands are not working can we do this in 2 hours? can we have a max budget of $12 ? Please let me know any questions; this is all I know, if there is something ELSE to figure out let me know. Please ask me specific questions; if you say "tell me more about it" then all I can do is paste what is here? Thank you Again

We are seeking a skilled Python developer with expertise in computer vision and image processing to develop a solution for extracting individual objects (nails) from an image or a set of images. The ideal candidate will have experience with segmentation techniques and be able to deliver precise results in a variety of image conditions. Responsibilities: • Develop a Python-based solution to: • Identify and isolate specific objects (nails) within an image. • Segment and extract each object as a separate image file. • Use computer vision techniques (e.g., edge detection, contouring, or deep learning) to ensure accuracy. • Handle varying image conditions, such as lighting, angles, and backgrounds. • Provide clean, well-documented, and reusable...

...Maintain and expand your database of prospects, utilizing the companies CRM. • Monitor campaign performance and optimize workflows for maximum efficiency. • Analyze campaign performance, track key metrics, and provide actionable insights to improve ROI. • Regularly report on the effectiveness of demand generation efforts to stakeholders. Preferred candidate profile • Bachelor's degree in IT, Computer Science, or related field, • Master's degree in Marketing or related field (preferred), • At least 3 years with minimum 2 years of experience in B2B demand/lead generation or related roles for an IT Services company, • Proven track record of meeting MQL/SQL targets from India and ANZ US/Europe geographies, • Previous experience in...

I'm looking for a skilled game developer to create a 5 stage, game where you build after earning parts and you have to surpass challenges to get the material to build Key Requirements: - Develop a 5 stage game with different challenges - need it to work in mobile and computer Ideal Skills: - Game development experience, specifically in creating puzzle games. - ability to combine all sections to work in a unison Please include examples of similar projects you've completed in your proposal.

PLEASE READ COMPLETELY PLEASE READ COMPLETELY PLEASE READ COMPLETELY Job Description: Freelance Digital Marketer for Luxury Retreat Ads We are seeking an experienced and creative digital marketing freelancer to design, manage, and optimize ads to attract high-net-worth women for an exclusive luxury retreat in Sedona, AZ. Responsibilities: • Develop ad copy and creatives tailored to the target audience. • Set up ad campaigns across multiple platforms (Facebook, Instagram, etc.). • Implement and optimize ad sets, targeting, and pixels to ensure maximum reach and engagement. • Manage and monitor the ad performance for a 14-day campaign, with the potential for long-term collaboration. • Provide detailed campaign reports and insights to measure success....

PLEASE READ COMPLETELY PLEASE READ COMPLETELY PLEASE READ COMPLETELY Job Description: Freelance Digital Marketer for Luxury Retreat Ads We are seeking an experienced and creative digital marketing freelancer to design, manage, and optimize ads to attract high-net-worth women for an exclusive luxury retreat in Sedona, AZ. Responsibilities: • Develop ad copy and creatives tailored to the target audience. • Set up ad campaigns across multiple platforms (Facebook, Instagram, etc.). • Implement and optimize ad sets, targeting, and pixels to ensure maximum reach and engagement. • Manage and monitor the ad performance for a 14-day campaign, with the potential for long-term collaboration. • Provide detailed campaign reports and insights to measure success....

...proficient in both C++ and C# to convert my large C++ desktop application into C#. This transition is primarily driven by the need for seamless integration with other .NET applications. Key Aspects: - Retain the original user interface design: The new C# version should mirror the look and feel of the C++ application to ensure a consistent user experience. - Preserve specific algorithms or computation methods: Certain key algorithms and computation methods from the C++ application must be carried over to the C# version. Ideal candidates should have: - Extensive experience in C++ and C# development. - Deep understanding of .NET framework. - Proven track record of desktop application development. - Strong skills in UI design and algorithm implementation. The UI that has bee...

...skills Prospecting, Presentation, Negotiation, and Closing Skills Ability to proactively communicate, engage, and influence proper decision makers Ability to execute sales strategies, think clearly and overcome objections Strong personal accountability with track record for delivering on expectations/commitments with focus, perseverance, and tenacity Requires knowledge of and the ability to use computer software such as MS Office Suite (Word, Excel, PowerPoint, Salesforce, and Outlook)...

I'm in need of a talented UI designer who can assist me with creating an appealing and user-friendly interface for my project. The design will need to cater for Web, Mobile, and Desktop platforms, so experience with cross-platform UI design is a must. Key Responsibilities: - Collaborate with me to create UI design from scratch - Apply principles of Human-Computer Interaction (HCI) to enhance usability - Implement design using HTML and CSS Ideal Skills and Experience: - Proven experience in UI design for Web, Mobile and Desktop - Strong understanding of HCI principles - Proficient in HTML and CSS - Experience with cross-platform UI design

...obtainable as you level up, with better gear for more dangerous foes. - Skills development: Includes blacksmithing, carpentry, mining, woodcutting, fishing, archaeology etc. - Equipment leveling: Picking up a higher level pickaxe, fishing rod, axe, etc. In your bid, it would be great to see your previous experience with MMORPGs and pixel graphics games, as well as any ideas you have to enhance this project. Your creativity will be greatly appreciated! Game World & Setting: The game is set in a tranquil, picturesque town called Serenity Haven, surrounded by lush forests, peaceful meadows, and rolling hills. The town acts as a central hub, and is divided into several areas players can unlock as they progress through the game: Starting Area: The Town Square where NPCs offer...

...Services Heading 1: Minor Construction / Repairs / Maintenance. List: Painting, Minor Plumbing & Electrical, Seasonal, Small Appliance Changeout, Minor Welding, Accessibility (Grab bars & Ramps). Services Heading 2: Minor Automotive / Boat and RV List: Oil Changes, Batteries, Brakes, Tires, Bearings, Trailers. Headlight Polishing, Winter/Summerize. Services Heading 3: Technology Support List: Computer, TV, Phone, Smart Device Setup & Troubleshooting, Custom Training Videos. Deliverables: Editable layer CMYK .SVG file that will work in Inkscape....

We're seeking a seasoned software developer w...small retail business accounting system and POS currently written in VFP9. The project involves: - Migrating approximately 172,000 lines of code. - Handling 414 dbf files, 134 scx files, 58 fmt files, and 268 frx files. - Identifying and excluding non-essential backup files. As the CEO of BSS Inc., I am particularly interested in a developer who can provide an accurate approximation for the conversion time and cost, as well as a proposal for the migration process. Ideal skills: - Proficiency in C# - Extensive experience with .NET framework - Solid understanding of MySQL - Proven history of system migrations - Ability to estimate project timelines and costs accurately. Thank you for considering this project...

Hello I need to install this to dotnet on Mac M series computer dotnet add package dotnet add package those commands are not working can we do this in 2 hours? can we have a max budget of $12 ? Please let me know any questions; this is all I know, if there is something ELSE to figure out let me know. Please ask me specific questions; if you say "tell me more about it" then all I can do is paste what is here? Thank you Again

...a financial expert to create an Excel spreadsheet that projects the financial trajectory of an investment portfolio as it transitions from an operating company to three holding companies. These holding companies will serve the purpose of funding life insurance premiums. Key components of the project include: - Annual funding of a life insurance policy from the investment portfolio, coupled with a life insurance premium loan each year. This should detail the interest rate, annual deductions, and the net cost of the loan. - Retirement amounts for each of the three holding companies, sourced from both the insurance and investments, from ages 71 to 90. - Demonstrating the accumulated growth of the portfolio, with $3.9M in each holding company, and life insurance death benefit...

Hi Requirement is full setup of amibroker with zerodha for fully automated trading So I just have to code and put entry exit signals Should run without switching on computer Back testing, paper trading, data feeds , etc everything needed should be sorted put

I'm in need of a skilled MAUI .NET Core Web API developer whose primary focus is on data management. Key Requirements: - Develop a Web API that caters to both administrators and customers. - Implement functionalities for data retrieval, display, entry, and modification. Ideal Skills: - Proficiency in MAUI and .NET Core - Extensive experience in Web API development - Strong understanding of data management - Ability to create user-friendly interfaces for both admins and customers - Expertise in ensuring data integrity and security

I'm in need of a skilled PCB board designer with expertise in Cadence Allegro and HDL Concept. The primary purpose of this PCB board is for a medical device, specifically to support graphic functions driving LCD displays. Key responsibilities: - PCB boa...Symbol Creation (HDL Concept) and foot prints creation (Allegro) - Creating board files and drawings Ideal skills and experience: - Proficient in Cadence Allegro and HDL Concept. - Prior experience designing PCB boards for medical devices. - Strong understanding of routing high speed nets and net parameters for controlling Impedances. Another requirement is the candidate lives in the US since we will be providing Company laptops. We will have candidate travel to our facility throughout the project and will pay fo...

I'm in need of a skilled AI programmer with a focus on computer vision. The primary function of this AI will be to classify images from a real-time feed coming from a camera. Ideal Skills and Experience: - Proficient in AI programming with a strong emphasis on computer vision. - Experienced in developing image classification systems. - Familiar with working with real-time data feeds. - Strong understanding of AI and machine learning principles.

I'm looking for a competent .NET instructor to deliver an advanced techniques course for a digital school. The course will be held on Italian language and conducted remotely with pre-prepared materials (slides and exercises). Ideal Candidate: - Full-time availability for several weeks. - Possession of a VAT number (p. Iva). - Extensive knowledge and teaching experience in advanced .NET techniques. - Previous experience as an online course instructor. - Passionate about helping students enter the job market -Italian mothertongue

...working with Deltek Vantagepoint to support our internal teams and ensure optimal system functionality. You will be responsible for system configuration, troubleshooting, and providing support to users, ensuring the platform meets the needs of our organization and enables seamless project management operations. Key Responsibilities: Oversee the administration and daily management of the Deltek Vantagepoint ERP system and associated integrations. Maintain and execute product enhancement roadmap to ensure ERP supports project accounting, dashboards and reports, resource management, and business development business needs now and into the future. Provide technical support and training to internal users, troubleshooting issues as they arise. Collaborate companywide to...

I'm seeking a seasoned computer science researcher to craft a paper aimed at publication in both Scopus and ISI journals. Key Requirements: - Extensive experience in computer science research. - A proven track record of publications in reputable journals. - Ability to produce high-quality, original research. - Expertise in writing for academic audiences. - Strong understanding of the research process from conception to submission. Please note, if you do not have significant experience in this field or have not published papers in the past, your bid will not be considered.

I'm seeking a TikTok specialist whose primary goal is to drive sales through the platform. The content needs to tap into the audience's fear, so creativity and a keen understanding of human psychology are crucial. Key Details: - Target Audience: Primarily computer users. - Content Strategy: Using fear-based content to drive sales. Skills and Experience: - Proven track record of driving sales on TikTok. - Exceptional content creation skills. - Strong understanding of the computer user demographic. - Ability to create compelling, fear-based content.

Hi Daniel S., We just noticed that you posted a project for "Azure AD B2C Integration with .NET 8" (https://www.freelancer.com/projects/azure/Azure-Integration-with-NET/details)

...candidate is a native or fluent English speaker with a proven track record in sales and a passion for connecting with people. As part of our sales team, you’ll engage potential customers, introduce the event, and guide them through the ticket purchasing process. Responsibilities: Make outbound calls to potential customers from provided leads. Effectively pitch the unique value of the event to high-net-worth individuals and travel enthusiasts. Handle objections, answer questions, and provide detailed information about the festival. Maintain records of calls and interactions in our CRM system. Meet or exceed daily/weekly sales targets. Qualifications: Fluent or Native English Speaker (mandatory). Sales Experience: Minimum of 2 years in cold calling or a related role. Strong...

...need somone to take the latest code from branch "latest-25" and merge (or do whatever is needed ) to the main branch so it is live on my website. Some settings might of gotten messed up or something because for some reason its not working after the latest code got merged. I also need you to give me directions on how i can do this myself next time. Because i like to test code locally on my computer first from another branch when creating new features or fixing bugs and after i approve it then I want be able to put the latest code onto main branch and it automatically goes live on my website. I also need to change my FTP login info so i need someone to give me info on how to update the github actions tool settings to still work even after i change my ftp login info...

...you choose a week day shift. Weekends will be smaller shifts like under 10 hours for weekend. This project will have a $40 pay out after your first 30 days being a DJ on the air. Key Responsibilities: - Playing Family Friendly music - Conducting interviews with guests - Sharing inspirational talks - Reading verses - Be creative and direct your own show Ideal Skills and Experience: - Deep understanding of Christian music. - Experience in radio or similar broadcasting is preferred, but not required. - Good communication and interviewing skills is preferred. - Ability to engage listeners and create an inclusive atmosphere - Must have sold Internet connection. - Must have a very good computer - Strong command of English is required - Must have a good headset with Mic a...

### **Project Description** I’m looking for a skilled freelancer to create a **custom AI agent** using **no-code tools** and **AI frameworks**, inspired by advanced reasoning functionalities. The project must be completed in **48 hours** and delivered via **AnyDesk** (remote access to my computer). **Key Details**: 1. **Goal**: Develop an AI-powered agent that integrates into a web platform. 2. **Core Requirements**: - Use **no-code/low-code tools** (e.g., Cursor, Bubble, Zapier). - Implement reasoning functionalities using **AI frameworks** (e.g., DeepSeek, GPT-like models). - Follow best practices for AI agent development. 3. **Delivery**: - Fully functional project tested via AnyDesk. - Brief documentation explaining ...

I'm looking for a skilled computer science researcher to write a research paper from scratch. The paper needs to be of a quality suitable for publication in a Scopus or ISI journal. Ideal skills for the job include: - Strong background in computer science - Experience with academic research and writing - Knowledge of Scopus and ISI journal requirements - Ability to articulate complex concepts clearly - Proficiency in conducting literature reviews It would be a plus if you have: - Prior experience in writing papers on topics in computer science - Established connections with journal editors or peer reviewers - A portfolio of previously published papers Please note that I do not have a specific area of focus, type of paper, or journal in mind. Therefore, your ex...

I'm looking for a seasoned .NET and Azure expert to integrate Azure AD B2C into my project. The project consists of a React frontend and a .NET 8 web backend. Key Tasks: - Implement ROPC authorization flow - Validate the Azure token within our .NET web API - Advise on the necessity of custom claims for token validation The ideal candidate should be able to deliver within the hour. If your work meets my expectations, there will be potential for a long-term, high-budget collaboration.

I'm seeking an expert in machine learning and computer vision to improve the accuracy of my current model which detects rust on ship surfaces from images. The images are fully annotated with corrosion areas. Key Requirements: - Expertise in machine learning and computer vision - Experience with image data - Ability to enhance model accuracy - Prior work in corrosion detection is a plus Your task will be to refine the model to better identify corrosion from the provided image dataset.

I need a machine learning/computer vision program that can detect corrosion on a ship hull or any image. The program should use YOLO or few shot methods and be able to analyze standard-resolution images, with a minimum accuracy of 70%. The images will be primarily taken while the ships are docked at port, and they will be in varied lighting conditions. Ideal Skills and Experience: - Proficiency in ML and CV - Experience with YOLO and few shot methods - Background in image analysis - Ability to work with varied lighting conditions Please make sure you can deliver a program that meets these specifications before bidding. Thank you.

Key requirement: - Tester should be locally in Nicaragua (vpn and proxy aren't allowed). Other requirements: - Local phone number to test a SMS-verification; - Possibility to do payment test (deposit) with popular local payment methods. - Ability to perform a clearly defined task and provide the result (video, screenshots, comments). - Working with a personal computer (basic level). - Android or iOS smartphone.

Key requirement: - Tester should be locally in Salvador (vpn and proxy aren't allowed). Other requirements: - Local phone number to test a SMS-verification; - Possibility to do payment test (deposit) with popular local payment methods. - Ability to perform a clearly defined task and provide the result (video, screenshots, comments). - Working with a personal computer (basic level). - Android or iOS smartphone.

I'm looking for a person to test a website (on PC and mobile) locally from Paraguay. Key requirement: - Tester should be locally in Paraguay (vpn and proxy aren't allowed). Other requirements: - Local phone number to test a SMS-verification; - Possibility to do payment test (deposit) with popular local payment methods. - Ability to perform a clea...and mobile) locally from Paraguay. Key requirement: - Tester should be locally in Paraguay (vpn and proxy aren't allowed). Other requirements: - Local phone number to test a SMS-verification; - Possibility to do payment test (deposit) with popular local payment methods. - Ability to perform a clearly defined task and provide the result (video, screenshots, comments). - Working with a personal computer (basic level). - A...

**Previous computer vision project experience or working on similar kind of project is must** Table Surveillance Solution with Integrated Video Management Each table is equipped with two cameras: Camera 1: Positioned above the table, focusing on the packing area. Camera 2: Positioned to capture the entire table, monitoring all activities. Key Features: Centralized Video Storage: All recordings from both cameras are stored on a Network-Attached Storage (NAS) system. Videos are retained for up to 45 days, after which they are automatically deleted. Video Management via Application: Users can access the recordings through the application, which is installed on a local CPU in the work environment. The application provides the following functionalities...

...interface. - Write clean, efficient, and maintainable code using C++/C#. - Integrate third-party APIs (e.g., payment gateways, booking engines). - Address platform-specific issues and maintain system reliability. - Conduct code reviews and troubleshoot/debug applications. - Write and maintain comprehensive technical documentation. Required Skills: - Core Expertise: Proficiency in C++, C#, and the .NET Framework for desktop application development. Hands-on experience with OS-level and kernel-level programming. Strong understanding of operating systems, system calls, multithreading, and memory management. Experience with WPF, WinForms, or modern Windows UI frameworks. Proficiency in building desktop and/or web applications. Strong command of object-oriented programming and design...

I'm seeking a top-tier article writer with a knack for presenting novel ideas in the field of computer science and AI, specifically focusing on enhancing hotel security using AI. This piece will be aimed at expert-level readers and needs to be in line with the standards of Scopus indexed journals. Key Aspects of the Project: - Present a novelty idea - The article needs to explore the enhancement of various aspects of hotel security systems, particularly CCTV and Access Control Systems (ACS), using AI. - Incorporate specific AI techniques such as Machine Learning, Deep Learning, and Biometric Recognition. The writer should explain these techniques in a clear but sophisticated manner, suitable for expert-level readers. - The piece should be novel, presenting fresh ideas a...