I'm seeking a skilled penetration tester with a focus on web applications. I need you to identify vulnerabilities in a white box (full knowledge) environment. Key responsibilities include: - Conducting in-depth testing on web applications to uncover potential security issues. - Providing detailed reports of vulnerabilities detected, including their potential impacts. Ideal candidates should have: - Extensive experience with penetration testing, particularly focused on web applications. - Strong knowledge of cybersecurity, network security, and ethical hacking. - Ability to work in a white box environment, using full knowledge to simulate real-world threats. Your work will be crucial to ensuring the security and integrity of our web applications.
Exciting opportunity for a proficient Python developer to craft a purposeful web application. Primary Responsibilities: - Develop a web application primarily focusing on: * User registration and login system * An efficient billing system connected to the login setup Skills & Experience: - Proficiency in Python is crucial - Solid understanding of web applications and their development - Past work with user registration and billing systems will add significant advantage - Appreciation for detail to ensure a seamless user experience Your role will be pivotal in the development of this essential application. If this seems like your kind of challenge and you have the necessary skills, please bid. Looking forward to reviewing your proposals.
I'm in need of a skilled Java developer who has experience in creating desktop applications. Specifically, I'm looking for someone to help me design a Application for my chrome based Kitchen Display System software. Key Points: - Proficiency in Java: Your expertise in Java programming is essential for this project as it will be the primary language used for the development. - Desktop Application Experience: Experience in creating desktop applications is a must. It would be beneficial if you have worked on similar projects in the past. - Kitchen Display System Knowledge: An understanding of the features and requirements of Kitchen Display Systems would be a major advantage. - Collaborative and Reliable: I'm looking for a freelancer who is communicative, reliab...
I want to make a Microsoft ed...Windows logo, then zooms into one of the panes of the logo then it goes into a couple of points for that topic, then zooms back out to show the windows logo then zooms into another pane of the logo. So basically : Windows Logo, Topic #1, zoom into a window pane, after topic #1 is done, zoom out to show the window logo, Topic #2, zoom into another window pane, after topic #2 is done, zoom out to show the window logo, Topic #3, zoom into another window pane, after topic #3 is done, zoom out to the window logo, topic #4 zoom into the final window pane and after topic #4 is done, final slide should be a conclusion of the 4 topics and an opportunity to show a video then its over. I dont want any information pre...
...text-heavy slides and images/videos in my presentations, and I'll need the template to accommodate this. Template Structure: Introduction: Microsoft logo with zoom-in animation to focus on one window pane. Placeholder text for presentation overview. Topic 1: Zoom-out animation from current window pane to transition. Placeholder text for Topic 1 content. Topic 2: Zoom-out animation from current window pane to transition. Placeholder text for Topic 2 content. Topic 3: Zoom-out animation from current window pane to transition. Placeholder text for Topic 3 content. Topic 4: Zoom-out animation from current window pane to transition. Placeholder text for Topic 4 content. Video Presentation: Placeholder for video with entrance animation. Placehol...
..."High-Quality Reflections" from the "NVE - FiveM Package" into the appropriate FiveM application data folders. Requirements: GUI for Folder Selection: Provide a GUI to allow the user to select the "NVE - FiveM Package" directory containing the "Main Package," "ReShade Shaders," and a list of "Optional Add-Ons" folders. Installation of the Main Package: Copy all contents from within the "Main Package" folder located in the selected "NVE - FiveM Package" directory to the "FiveM Application Data" folder. Address file permissions and overwrite files if necessary. Installation of ReShade Shaders: Transfer all files from within the "ReShade Shaders" folder into the plugins fol...
I'm looking for an intermediate React.js developer with good knowledge of JavaScript to assist in updating an existing application. The primary goal of the project is to add new features to the application. As an intermediate developer, you will be expected to work independently on the project. Your ability to interpret the requirements and implement them effectively is crucial. If you have a portfolio or previous projects in a similar vein, please provide them. Looking forward to your bids.
I'm seeking a skilled developer to create a Windows application that focuses on communication for individual users. The essential feature of the application is real-time data processing. Proficiency in user interface design, real-time data processing, and windows software development are crucial for this project. Experience in communication applications would be beneficial. Key Requirements: - Proficient in Windows application development. - Specialization in real-time data processing. - Background in developing communication tools. - Ability to complete the job within stipulated timeline.
I'm in need of a PyQt5 professional who can assist me in implementing a machine learning algorithm. The set-up will involve the following: - Execution within a single window application - Creation of 2-3 windows within the application The ideal candidate must have extensive experience with PyQt5 as well as a strong understanding of machine learning. Experience in data visualization will also be considered a plus.
I'm in need of a PyQt5 professional who can assist me in implementing a machine learning algorithm. The set-up will involve the following: - Execution within a single window application - Creation of 2-3 windows within the application The ideal candidate must have extensive experience with PyQt5 as well as a strong understanding of machine learning. Experience in data visualization will also be considered a plus.
I am seeking an experienced residential architecture designer to suggest a co...design, and want to enhance the existing features of the home (i.e. the re brick and orange stone fireplace). We would like multiple visuals provided for lighter and darker color schemes. Your tasks will involve: - Suggesting appropriate color schemes to compliment the traditional/mid century modest design - Creating a visually appealing design that enhances my property's curb appeal - Suggesting window colors offered by Marvin Windows - Elevate Collection. Ideally, you should have: - Expertise in traditional home design - Proficiency in popular design softwares - An eye for detail and color - Excellent communication skills to understand my vision and to explain your design process. I am excited ...
I'm looking for an experienced DevOps specialist to optimize my Hostinger VPS. Here are the key details: - **Cloud Platform**: My VPS is hosted on Hostinger and I'm not planning to migrate to any other platform. - **Setup and Configuration**: I've already set up the VPS and configured some basic settings. You can refer to the documentation I've attached for further details on the current setup. - **Key Requirements**: The main task I'd like you to help me with is optimizing the server. This includes enhancing its performance, efficiency, and reliability. Ideal skills and experience for this job include: - Strong understanding ofVPS. - Excellent knowledge of independent handling of the project - Excellent knowledge of DevOps - Proven experience in web applicati...
I require a custom-built SaaS application allowing users to subscribe, access pre-built templates, and generate content using AI tools for text and image creation. The platform will feature three user levels: user, admin, and superadmin, with functionalities including subscription plans, Stripe/PayPal payment integration, admin panel for template management, multilingual support, and AI training capabilities. The application will be dynamic and 100% owned source code without reliance on third-party scripts.
Please read carefully and budget the total and actual value. I need to build a web application identical to , except it will not have the web editor functionality. Only offers with detailed technology to be used, development milestones, and their costs will be considered. No questions will be answered, as it is very clear. Knowledge of the Spanish language is valued. Quote: Total project price and time, segregated by milestones and timelines. Each milestone must be implemented in the assigned testing environment, bugs corrected, and documentation for the milestone delivered for payment release.
I am seeking experienced Python and Flutter developers with a strong background in AI for an upcoming software development project. The software should primarily work to enhance business efficiency through intelligent data analysis and machine learning applications. Key Features: - Capable of performing complex data analysis. - Incorporate sophisticated machine learning algorithms. Purpose and Users: This tool will be used in construction industry by engineers and contractors for communication of Instructions and development of IPOs. Skills and Experience Required: - Expert knowledge of Python and Flutter. - Proven experience in AI, particularly machine learning. - Experience in developing data analysis tools. - Familiarity with developing software applications for construction co Summa...
As the client, I require the creation an...incorporates the use of media queries to ensure responsivity. IDEAL SKILLS & EXPERIENCE: - Expertise in HTML, CSS, and JavaScript - Proficiency with implementing and designing with media queries - Experience with clean, minimalistic web design REQUIRED FEATURES: - Responsive design: Utilization of media queries to implement a responsive design that ensures optimal viewing on a variety of devices and window or screen sizes. DESIGN STYLE: - Simple and clean: The design should be minimalistic, distraction-free, and easy-to-navigate to offer a user-friendly experience. If this project aligns with your skills and expertise, I welcome you to place a bid. I am excited to collaborate with a professional who can bring my vision for this we...
I am looking to create a personal website to showcase my skills and experiences. This platform will not only detail m...encompasses public speaking, authoring books, and conducting workshops. Therefore, a portfolio section which allows me to highlight these varied experiences and projects is a must. Ideal freelancer should be: - Experienced with portfolio website design - Capable of implementing an online booking system for my workshops - Able to integrate a contact form for inquiries. This platform will be a window into my career, my experiences, and my thoughts. The right candidate should be able to bring these aspects of my professional life together in a cohesive, user-friendly, and visually appealing manner. I am looking forward to seeing your innovative ideas to make this ...
I'm seeking a skilled Java developer for the creation of a web application, focusing chiefly on user authentication. This project will require: - Comprehensive Java application development experience - Expertise in designing effective user authentication systems - Strong problem-solving capabilities for potential debugging Ideal applicant should have a solid track record in producing secure and efficient Java code for web applications. The goal will be to create a maeven project of an application capable to interacting with Primavera P6 EPPM . To do that the applicant must install trial version of P6 EPPM and read this two guide : ?
I want ERP and CRM package software with Saas version standard features and menus. The features I want add python, node js, golang, java, javascript example: The investment I made. I want to receive it as soon as possible. ready package software. or redoing it from scratch. using open source No problem.
I want ERP and CRM package software with Saas version standard features and menus. The features I want add python, node js, golang, java, javascript example: The investment I made. I want to receive it as soon as possible. ready package software. or redoing it from scratch. using open source No problem.
We are looking for an experienced freelancer to join our team and contribute to the fullstack development of a web-based SaaS application based on MERN Stack. This is a short term project involving working on and refining pre-existing code, and implementing new features using React 18, Redux Toolkit, Material-UI (MUI), MongoDB, , and RESTful APIs. Product details will be discussed with the candidate during onboarding. Key Responsibilities: - Work on enhancing the existing codebase for both Frontend (React, Redux Toolkit, MUI) and Backend (Node, Express, MongoDB). - Derive from the already selected MUI component library and implement Material-UI components for a sleek and user-friendly interface. - Integrate frontend with backend for end-to-end user flows - Implementing functionali...
I need a proficient tester experienced in Java, Selenium and Appium for automation testing of my application's main functionalities: User Authentication, Data Processing and User Interface Interaction. Knowledge in these areas is crucial: - User Authentication: Ensuring correct a...Ensuring correct and secure user login and registration. - Data Processing: Confirming accurate data input, storage, and retrieval mechanisms. - User Interface Interaction: Verifying user interactions are responsive and correctly implemented. Familiarity with Selenium and Appium for automation testing is essential. You will be tasked with creating, executing, and managing tests to ensure the application is performing as expected. Looking for someone who is detail-oriented and can provide regular pr...
...manage various aspects of my business. Ideal Skills and Experience: - Proficiency in Microsoft Access database development - Understanding of the commercial cleaning business operations - Knowledge of database design and implementation Key Features: - **Employee Database**: - Store employee contact information - Track employee work schedules - Monitor employee performance - Manage Payroll - **Client Databases**: - Store client contact information - Track client preferences for tailored services - Ability to generate client reports - **Alert System**: - Employee task reminders: to ensure tasks are completed on time - Client appointment reminders: to facilitate timely service delivery - Database error notifications: to maintain data integrity Please ensu...
...of our paints is influenced by these regional and seasonal variations. Metamaterial: Project Objectives: Data extraction and ATW Variation Analysis: Extract humidity and water vapor data focusing on different seasons in all states of India to plot the variations in the Atmospheric Transparency Window (ATW) across different regions in India. Understand how ATW fluctuates based on water vapor content and its implications on radiative cooling performance. Performance Mapping Utilize MODTRAN ( ) or similar tools to calculate atmospheric transmittance data and calculate the steady-state temperature of the radiative cooling film in different regions based
I'm seeking a skilled freelancer to create a Graphical User Interface (GUI) for my Windows desktop application. Key Responsibilities: - Develop a user-friendly and intuitive interface. - Primarily incorporate input data forms functionality. - Link the GUI with python code at the backend to send the input data and fetch some results after calculation and display it. Ideal Candidate: - Proven experience in GUI development, ideally with Windows desktop applications. - Proficiency in creating forms for user input. - Excellent attention to detail and commitment to creating a user-centric design. - Strong understanding of Windows OS software compatibility. Your objective will be to create a GUI that is not only visually appealing but also incredibly user-friendly and efficient f...
I'm in need of an expert who can set up a robust notification system for my web application. The notifications should be able to work seamlessly on both mobile phones and desktops, whether the browser window is open or closed. Key Requirements: 1) Push Notification when web Application is open(Desktop/Phone/Pad etc) 2) In Mobile when WebApplication is not open in any browser then it show alert/notification mobile defaults notification bar & and in desktop if notification access allowed yes then also show in desktop whete the WebApplication is open or not in any browser. - Types of Notifications: I require push notifications to be sent across both platforms. Specifically, the push notifications should be as personalized as possible, akin to the notifications ...
I'm in search of an Excel expert who can create a specific quotation formula for my window and door shop. The formula should: - Calculate per square meter cost - Incorporate various variables, including item price, quantity, discounts, profile price, glass price, mosquito net price, Extras, and installation - Categorize 'Extras' to include delivery and customization fees Ideal professionals for this project would have significant Excel experience, particularly with complex formula creation. Knowledge of cost calculation and financial modeling would be beneficial. Efficiency and attention to detail are key in this project.
I'm looking for a skilled developer to create an online exam web application with the following features: - User registration and login - Exam creation and management - Question bank and randomization - Timer and exam duration - Results and grading - Secure data storage - Facial recognition for proctoring - Screen sharing for proctoring - Browser lockdown for proctoring - Support for multiple choice and/or essay questions The ideal candidate should have experience in: - Developing web applications with complex features - Implementing proctoring technologies, especially facial recognition - Data security and encryption - UI/UX design for customizable and flexible interfaces Please share your relevant experience and any similar projects you've worked on.
...PLEASE POST: "I HAVE READ THE PROJECT DESCRIPTION" before bidding. If you do not do this, I will ignore your bid. UPDATE 2: Files will need to be in vector format so I can resize them. Thanks ------------------------------------------------------------------------------------------------------------------------------ I'm in need of high-quality 3D renderings (images) to be used in a mobile application I'm developing for both iPhone and Android platforms. The renderings will not be of architectural, products or landscapes - they will be purely abstract 3D images in various colours. Ideal skills & Experience: - Proficiency in 3D modeling and rendering software - Understanding of color theory to create appealing images - Portfolio of prior 3D renderi...
I'm in need of a skilled developer to create a web application that will allow users to upload multiple images at once. This is the main function of the application and it's important that it's seamless and user-friendly. KEY REQUIREMENTS: - Development for the Web platform - Primary functionality: Image upload - Allow users to upload multiple images at once SKILLS & EXPERIENCE: - Proficient in web application development - Strong understanding of user experience - Prior experience with multiple image uploads - Ability to ensure a smooth and intuitive interface - Knowledge of best practices for image management on the web
I'm looking for a seasoned Python/Django developer to create a clean, minimalistic mobile application. Key functionalities desired: - User registration and OTP authentication - Interface to specify information - Database interaction The design should be minimalistic and clean to ensure smooth user navigation and an aesthetically pleasing experience. Ideal candidates must be proficient in Python, specifically Django, with a strong background in mobile application development and understanding of user authentication processes and database operations. Prior experience working on similar projects is highly preferred.
I am currently seeking an expert in JavaScript to assist in enhancing the security of my web application. Key Responsibilities: - Identification and rectification of any potential security issues - Optimization of existing security measures Required Skills: - Comprehensive understanding of JavaScript - Proficiency in managing Application Security - Hands-on experience with web applications - Ability to troubleshoot and optimize security settings Previous experience in handling application security for JavaScript web applications will be a strong advantage. If you meet the above requirements and can deliver high-quality work, I would like to hear from you.
I need a cover letter for a high voltage substation, maintenance, and turbine engine building job application. The ideal freelancer should be well-versed in electrical engineering concepts. The cover letter should: Only interested in EU job market. Sweden, Germany preferred - Highlight relevant skills in electrical engineering, - Showcase qualifications for maintaining high voltage substations and building turbine engines, - Tailor your experience to the needs of the job and sector, - Make a compelling case for why I am the perfect fit. Telecommunications or energy sector experience could be greatly beneficial.
...seeking an experienced Payroll Manager who can handle the payroll and tax filing of my small business with ease and effectiveness. We're a Canadian company so you must have experience/expertise with taxation in Canada. Key Responsibilities: * Manage tax filings for the business * Oversee payroll functions, including employee salaries, wages as well as payments to freelancers or contract workers. * Mitigate and manage benefits and deductions. Ideal Skills & Experience: * Skilled in managing payroll and tax responsibilities for small businesses. * In-depth knowledge of federal and state tax filing processes. * Experience in benefits and deductions management. I am looking for someone who can assuredly improve our financial efficiency through their...
Hello, we are a builder of affordable single-family homes in South Florid...floor plan and house exterior looks. You need to modify the floor plan in attachment, so the living area (under AC) will be about 1825 sq ft. Please let us know what your time frame is to finish our project ready for submission to the building department. For permit you need total 3 sets of plan. 1. Complete set of architectural plan which includes : floor plan, elevations, section, roof, door window schedule details. etc. 2. Complete set of structural engineering plan and calculations which includes : - Structural design, Foundation Plan, Framing Plan, analysis and Calculation etc.. 3. Complete MEP (Mechanical Hvac, Electrical & plumbing engineering plan) Architect or PE with Florida license must stamp...
I am seeking a developer to aid in converting an existing 32-bits application to a 64-bits application with modern user interface tailored specifically for the Windows operating system. - Responsibilities include: - Crafting a user-friendly interface. - Making sure the software is fully compatible with the Windows OS. The ideal candidate should have: - Experience in MFC C++ and Visual Studio - Familiarity with Windows operating system. - Strong analytical skills and the ability to work under tight timelines. My ultimate aim through this project is to modernize our current software.
Seeking a talented artist to create a beer label that reflects a unique theme - "a pair of cleats by a window over a table of beer with a freight train visible through the window". I tried an AI version (attached) but couldn't get all the elements. The attached is close but doesn't have the table with the beer glasses. Would love to have a black Norfolk Southern Engine in the drawing. The design should be horizontal to fit in a template (attached) Need the artwork by Thursday, April 11, 2024. Ideal candidates should have experience in creating hand-drawn art, particularly in a commercial context, such as product packaging or advertising. Understanding of effective color usage and composition techniques is a must.
I am looking for a developer to create mobile applications for our school. We are a school that teaches computer science to young children, and we want to develop mobile applications to complement our learning program. We are seeking a talented professional who can create engaging and educational applications for our students. I will provide all the details in this short video:
I need my Laravel Website transformed into responsive and interactive mobile applications for both Google Play and Apple App Store. Key Objectives: - Enhance ...for our customers on mobile platforms - To achieve this, key functionalities of the website should be retained in the app, which include: ● User registration and login feature ● Product browsing and purchasing capabilities ● Customer support services I do have specific design and branding requirements for the mobile application which will be shared with the successful bidder. Ideal Skills: - Expertise in Laravel - Proficiency in Android and iOS application development - Good sense of design and branding to align app with the website - Proven experience in creating responsive and user-centric mobile ap...
I need a professional website developer experienced in building recruiting websites. This website will serve as a talent acquisition p...website developer experienced in building recruiting websites. This website will serve as a talent acquisition platform for our company. Key features include: - Information about our company: Past performance, mission, vision, and our team. - Employee testimonials: A section for past and present employees to share their experiences. - Job openings: With details of roles, qualifications, and the application process. Ideal skills would include web development, preferably with experience in recruitment platforms and marketing. A good understanding of user-friendly design and functionality is crucial. Experience in content management and SEO would b...
I am seeking an Android app developer to assist with a yet-to-be-determined project. Even though the specific purpose of the app isn't established yet, it will be solely for the Android platform. Ideal Skills: - Android development - Ability to work with unclear guidelines - Versatility in various app genres (E-commerce, Social networking, Informational) Unknowns: - It is currently undetermined whether the app will require user authentication or login functionality. - The primary purpose of the app remains undefined. Ideally, the freelancer should be versatile and experienced in creating various kinds of apps. This project will require a developer who can think creatively, provide insights and suggestions to help shape the direction of the app. Prior experience in developing a w...
I am looking for a developer to create an AI powered CHAT BOT focused on the legal domain. The CHAT BOT will be able to: - Learn local laws and legislation. - Analyze case law to make predictions about ...The CHAT BOT will be able to: - Learn local laws and legislation. - Analyze case law to make predictions about the outcomes of similar cases. - Receive user questions on various legal topics and provide accurate and relevant answers. - The CHAT BOT is entirely in Arabic - Project duration is 20 days - Artificial intelligence is linked to CHATGPT or GEMINI Objectives: - The website has a window to request a lawyer Serving lawyers in legal research, analyzing cases, and providing legal advice. Helping the general public to understand laws and legislation and protect the...
I'm looking for a WebSocket NodeJS expert to construct a real-time chat application primarily for the general public. The key feature needed is: - Private Messaging: Users should be able to exchange one-on-one messages in real-time. Necessary qualifications: - Previous experience in developing real-time applications using WebSocket and NodeJS. - Solid understanding of general public user interfaces and experiences. - Able to apply scalable and privacy-minded solutions to private messaging. This project demands a keen attention to detail, exceptional problem-solving skills, and the ability to create an intuitive, user-friendly application. Please present a portfolio of similar works when bidding.
I'm looking for a skilled VueJS developer to build a front end web application for managing employee data. The app will be clean and minimalist in design, with a user-friendly interface. Key functionalities should include: - Employee registration and profile management: Each employee should have their own profile which they can access and update. - Attendance tracking: The ability to monitor when employees check in/out daily. - Leave management: Facilitate the application, approval, and tracking of leave days. - Employee Directory: A comprehensive list of employees which can be searched and filtered. - User Management: The ability to add, remove, or update user profiles. While not immediately necessary, the application should be designed with the capacity to la...
I'm in need of a savvy developer to create a loan application with specific features. This includes an online application form, a document upload capability, and options for retrieving user details and setting up loan repayments. To ensure security, the app should utilize phone number and OTP login authentication systems. Displaying the repayment options is no less important. These should be clearly and simply presented to users via a radio button format. Ideal Skills: - Experience in custom web application development - Knowledge of OTP systems - Expertise in creating secure login processes - Familiarity with UI/UX design for financial applications.
I m looking for someone who cn help me to design an architectural college for UG and pg.I have already made some plans but all got rejected by faculty.I want everything from basic to rendered views. Weather consideration: cold And dry DELIVERABLES: Rendered site plan including landscaping 4 rendered elevation 3 rendered section Rendered detailed floor plans with columns, furniture door , window etc. Design concept 10-15 site 3d Lumion rendered views 4-5 rendered interior views Anyone who had already made this type of project can directly send me their existing project I can pay a fair amount for that...
Hi, We need a VPN application with V2Ray protocol. It should support VMESS and VLESS methods. The project can be developed in Swift or Objective-C or Flutter. We don't need any UI design for the Application. Just basic UI to configure the client and connect with iPhone is OK. Thanks & Regards
Javascript Interface redesign Company configuration and onboarding system Authentication Open AI integration with WhatsApp and existing ticket system. Telegram, Facebook, Instagram integrations with ticket system and OpenAI agent. Quick responses integration with aforementioned social media and messaging platforms Contacts integration with aforem...Instagram integrations with ticket system and OpenAI agent. Quick responses integration with aforementioned social media and messaging platforms Contacts integration with aforementioned social media and messaging platforms Agents-related features. (Management of Agent accounts, rating) Internal Chat Analytics / Dashboard metrics Schedules PABX setup and integration Billing setup for application instance. Testing, fixes, fi...
I'm seeking an expert mobile app developer to design and build a sleek, elegant travel application for both iOS and Android platforms. The application's main features should be: 1. Ticket Booking Functionality: Users should be able to book tickets effortlessly through the application. Familiarity with APIs for various booking platforms is a must. 2. Travel Itinerary Planner: Implement a tool that helps users plan their trips, including selecting locations, scheduling visits, and setting reminders. 3. Reviews and Ratings: Integrate a user-friendly system where travelers can rate and review places they've visited, aiding fellow users in making informed decisions. The visual design of the app should espouse elegance, ensuring clean, sleek interfaces that commu...
...advocacy positions across academic, medical, and not-for-profit sectors in the US. Skills and Experience: - Strong writing skills backed by practical experience. - A solid background is essential to understand the intricacies of the roles. - Working knowledge in specialized fields, bolstered with critical thinking and an abstract perspective. - Displaying smart, transferrable skills in the application process. - Tailoring applications to meet the specifics of AI and keyword optimization for Applicant Tracking Systems (ATS). - Proven track record of good collaboration skills. Artificial intelligence knowledge and understanding of ATS is not just a good-to-have, it's a must. The perfect candidate should have experience with these systems and be able to use them effectively....