What is dns and how it works jobs

...goal is to automate the sharing of articles from my website to my business Facebook page. Key requirements: - Automate sharing: I want the programmer to ensure that whenever a new article is uploaded to my website, it's automatically shared to my business Facebook page. - Cora PHP programming: The ideal candidate should have experience with Cora PHP programming, specifically related to integrating website content with Facebook. - Facebook page sharing: The articles should be shared only on my business page, ensuring they reach my target audience. Your duties will include: - Developing the automation process: You'll be responsible for creating a seamless, automatic procedure that shares the articles to my business Facebook page as soon as they're uploaded t...

...automate its logistics process to improve efficiency and reduce manual workload. We are looking for a freelancer with expertise in automation to develop a system that streamlines the process from transport request to courier confirmation. *** Current Process *** (The current process excel files will be given aswell as the detailed process) Request Submission: Teams within the company fill out an Excel file with transport details, including pickup location, destination, size, and weight of the shipment. Courier Selection: The logistician identifies 3 or 4 potential couriers from a database based on the transport's distance, size, and location. The logistician contacts these couriers via Outlook to inquire about availability and pricing. Selection a...

I'm looking to set up a platform where I can sell digital products. Key Requirements: - I'd like customers to be able to download their purchased products directly after they make a purchase. - The platform should support cryptocu...up a platform where I can sell digital products. Key Requirements: - I'd like customers to be able to download their purchased products directly after they make a purchase. - The platform should support cryptocurrency payments for the purchases. Ideal Skills and Experience: - Experience in setting up online sales platforms, preferably for digital products. - Knowledge of cryptocurrency payment systems. - Understanding of user-friendly download processes for customers. Please let me know your experience in this area and h...

I'm looking for a professional to help me set up Audiocodes with Microsoft Azure Direct Route to integrate with a PBX system. Key Requirements: - Extensive experience with configuring Audiocodes ...routing - Proven track record in setting up SIP trunking - In-depth understanding of Microsoft Azure, particularly with Direct Route - Ability to seamlessly integrate Audiocodes with a PBX system The primary goal of this project is to ensure that the Audiocodes system works efficiently and effectively with the Microsoft Azure Direct Route, specifically for integration with a PBX system. You should have a solid grasp of SIP trunking and the ability to deliver a setup that guarantees optimal call routing within the integrated system. Note : i need with document...

I am looking for an expert animator who can craft a realistic 3D animation video. The duration needs to be 1-3 minutes long. This is meant for explanation purposes, so it should be clear and crisp. Requirements: - Expertise in creating realistic 3D animation - Experience in developing product videos - Can deliver a high quality 1-3 minute long video Ideal freelancers would have a portfolio of previous works showcasing their capacity for creating realistic 3D product animations videos. Please include samples of your work in your proposal.

...professional and experienced technical recruiter who can assist in filling multiple IT Project Manager positions in my company. The role will involve conducting interviews, assessing candidates' suitability, and supporting the hiring process until the positions are successfully filled. Key Responsibilities: - Conducting thorough interviews with potential candidates for the IT Project Manager role. - Assessing candidates' qualifications, skills, and suitability for the position. - Collaborating with the hiring team to shortlist and present the most qualified candidates. - Providing feedback and recommendations on potential hires. Ideal Skills and Experience: - Proven experience as a technical recruiter, particularly in ...

...safety factor. This will be the largest part I will have had designed and made for my motorbike. Attached are photos of some of the previous smaller parts we made, along with a bunch of photos of inspirational swingarm designs. Sadly my previous designer is away due illness and I would like to progress with the project ASAP. So far the current swingarm for the bike is welded and steel and has been 3D scanned and important planes and parts put into a 3D model. Ideally designer would have experience in designing parts to be capable for CNC, as that's how it will be produced. Also due to the nature of the project and requirement for additional measurements and reverse engineering, which I will b...

...can create a realistic nature-inspired t-shirt design that includes elements of animals, landscapes, and trees and plants. It's important that you have an excellent understanding of: - Realistic design representation, making sure that the elements feel true to life - T-shirt design best practices to ensure the final product is not just visually appealing, but also works well on a physical garment Ideally, you have previous experience creating nature-themed graphics or t-shirt designs. A portfolio showcasing similar work will significantly increase your chances of selection. Please include relevant samples in your proposal. I am looking to have a scene designed for a t shirt, the scene is going to be a Boykin spaniel (dog) standing driving a til...

...promote our restaurant. The aim is to showcase the ins-and-outs of our establishment. Here's the breakdown: - We want an emphasis on the food preparation and the presentation which will showcase our menu and our professional chefs in action. - The customer experience should also be highlighted to show future patrons what they can expect when dining with us. - Our restaurant's decor and environment should play a part in the video as well, giving viewers a visual tour of our place. The ideal candidate would have experience in filming for the hospitality industry and have a penchant for telling engaging stories through the lens. Available portfolio of your previous works would be a plus in guiding us to make a decision....

I am in need of a professional flyer for my HVAC (heating, ventilation, and air conditioning) company. Mainly, my goal is to generate leads from this mailer for low to moderate income residents. I would like to have information about the NYSERDA Empower+ program, and the financial incentives available through this program Here's what I'm looking for: * Compelling design: Draw potential customers in with a visually appealing layout. * Suggested content: NYSERDA Empower+ Program, free home energy assessment and free application, low-cost or FREE heat pumps (heating/cooling) for program eligible candidates. Modifying the income limits on the back of the post card attached to reflect the below: -Household size of 1= $36,420.00 or less -Household Si...

I'm looking for a skilled and experienced Native Android developer who can help me with an issue regarding my custom-made AZAN alarm app. The problem is that the AZAN Alarm isn't functioning as it should. some time work sometimes no. IMPORTANT NOTE:- *THE ONLY ONE WHO CAN FIX CODE ON MY COMPUTER VIA REMOTE DESKTOP CAN COT HERE. PROJECT WILL BE AWARDED BEFORE START* Key Responsibilities: - Diagnose and troubleshoot the issue with the AZAN Alarm - Fix the alarm, ensuring it works consistently and accurately - Test the app after the fix to confirm the problem has been resolved Regards

...DON'T WRITE MANUALLY !!! What we offer: *Writing work at the entry rate of $20/1000 words with room for growth. *Flexibility: No Skyping, no phone calls, accept projects when you have the time to complete them, take time off when you need (letting us know in advance is good practice). *Easy to work with: We reply to questions fast, will provide valuable input and feedback on every single task you complete. *We've been in the content writing and marketing business for 15 years and have worked with more than 2000 clients. As part of our team, you'll have the opportunity to learn from experienced team members on a daily basis. What we expect: *You'll be part of an International team with a base in Serbia that works...

...send me dummy offers just to make the initial Contact and then ask for more money. The Project: Develop the project in NodeRed Monitoring specific "HTML div elements" from different web pages using Node-Red (different flows). Objective: Identify when there is any change in the DIV section of the webpages (every "x" seconds) and notify me of the change. It is not necessary to show what the change was. Just send the hyperlink by Telegram, including the subject of the flow. Requirements: Create a Node-Red project that can detect changes on multiple websites by creating flows. Include 2 example flows to demonstrate how the monitoring works. Provide detailed instructions on how to create a new flow f...

...spreadsheet-based database of the most popular English quotations (or English translations), and are looking for a researcher with native English language skills who can identify and collate (into Excel or Google Sheets) the following requirements, providing the quotation, the author, and the source document (if available): - 1,000 most popular quotations from literature (prose and poetry), excluding Bible quotations and the works of William Shakespeare - 500 additional most popular English language quotations in addition to the above (from non-literary sources - 200 of William Shakespeare’s most popular quotations Maximum length of each quotation is 55 words. Extensive source material is available online, and we en...

I need a developer who send me the php code to contruct a php proyy to embed a m3u8 file with CORS restriction. I can provide you some url examples with m3u8 file which initially you can't embed in other domains, but i've seen that some website with some php code avoid this restriction. Send "I HAVE READ IT" in you bid. I only will pay if you send me the code and it works fine. Note: I need the code in php

...an international competition celebrating exceptional artistic talent. We need engaging and dynamic short ad videos to promote the prize on TikTok, Facebook, and Instagram. Objective: Create eye-catching and engaging short ad videos that attract artists to participate in the competition and encourage art enthusiasts to follow and support the event. Key Messages: 1. Announce the launch of the Zari Art Prize. 2. Highlight the benefits of participating: • Gain international recognition • Have work reviewed by esteemed judges • Win prestigious awards and cash prizes 3. Mention that the exhibition of shortlisted works will take place in November in London. 4. Include a call to action: "Submit Your Entry Now" and...

...for versatile skills. What You Bring: - The ideal freelancer will be adaptable with experience building various kinds of e-commerce platforms. - Expertise with payment integration, even if we don't decide to install it initially, it's essential to know how it works for possible future implementation. - Mastery over diverse functionalities like user registration, product search, shopping carts, and checkouts, among others. Since the products to be sold or the exact functionalities to be installed aren't known at this particular moment, flexibility and open-ended creativity will be much appreciated. This project might require some communication to get clarity on the requirements, so effective communication is a key ...

I have a Turkish language file to...language file to assist with the interactive dialogues in my game but it needs a bit of a revamp. Key Requirements: - I need the content to be better organized. Currently, it's a bit all over the place and I need a structure that makes it easier to integrate into the game. - The language file should be targeted towards an intermediate level of Turkish language proficiency. The translations need to be accurate and appropriate for this level. Ideal Skills and Experience: - Proficient in Turkish language, especially at an intermediate level. - Experience in localization and translation for games - Familiarity with file organization and structuring I'm looking for a freelancer who can help me impr...

...the videos mainly revolves around Entertainment, hence they are more lively and vibrant in nature. Ideal Skills and Experience: - Proven experience in editing YouTube videos, particularly with an entertainment focus. - Skilled in achieving a fast-paced editing style that engages viewers and keeps them watching. - Creative editing abilities that can generate a dynamic and exciting atmosphere in videos. - Proficient in the latest video editing software and technology. - An innate understanding of YouTube trends, audience preferences, and viewer engagement strategies. - Great attention to detail and consistency throughout the video series. - Must adhere strictly to deadlines. Your portfolio showcasing similar works will greatly ...

... when searching for "Poma", it should suggest "Puma", "Puma shoes", or "Puma Tshirts". Details about the project: - The search index size would be small, accommodating less than 10,000 items. - It will focus on product search within the application. - The search results need to be sorted by relevance for better user preferences. Ideal Skills and Experience: - Proven track record of implementing and optimizing search functions. - Strong knowledge of open-source search utilities like Elastic Search or Solr. - Familiarity with product search algorithms. - Strong understanding of sorting functions, particularly by relevance. Your main task will be to integrate this search functionality seamlessly into the existing app...

As a diligent user of Google Drive, I'm seeking a proficient developer who can create a program using Google App...developer who can create a program using Google App Script to arrange my Google Drive files in a hierarchical manner. Let's make searching and organization efficient and automated! the specific features I am looking for well be explained in private The ideal freelancer for this project would have extensive experience with Google App Script and an understanding of how Google Drive works. You should have created similar file management tools previously, and have a knack for creating user-friendly interfaces. Efficiency is key, as is the ability to work on a tight timeline. I look forward to working with a prob...

I'm looking for an experienced graphic designer to help create a variety of children's party invitations. The themes will range from princesses, animals, diggers, dinosaurs, rainbows, to unicorns. And potentially more. Ideal Skills: • Creative graphic design • Experience in illustrating a variety of themes • Familiarity with cartoon, animal, and fairy tale character designs The perfect candidate will make each invitation unique, appealing, and fitting to its specific theme. This project requires both creativity and flexibility with design styles. Your portfolio showcasing similar works will be highly valued upon selection.

I'm in need of an HTML JS developer to refresh the front-end of my existing website. My web site uses pages that have components generated in JS. Many of the properties are created / set in javascript are difficult to support and change. I would like the properties moved to a CSS file where they can be set more easily. I need a developer who works hard and long hours like myself. Obviously excellent HTML/CSS/Javascript are essential for the right developer. May lead to more work doing exciting new development . .

...rewrite my IT Company's Website. This project specifically pertains to the "About Us," "Home," and "Solutions" pages. Ideally, the newly revitalized content will be: • Improved in readability: The refreshed content should be crystal clear, straightforward and easy to comprehend by a wide range of visitors. • Enhanced for SEO: Knowledge of keyword placement and SEO strategies is integral to this project. The goal is to increase website visibility and attract organic traffic. • Informative and Engaging: The content needs to be persuasive yet balanced, giving potential clients a thorough understanding of our services and engaging them to explore further or reach us. &bull...

I have a specific PDF fil...Convert a specific PDF file to React-pdf: I have a particular PDF file that needs to be converted to React-pdf format. Ideal skills and experience for the job: - Proficient in React: You should have a strong command of React, particularly with handling PDF files in a web application. - Experience with PDF manipulation: Prior experience in converting PDF files to other formats, particularly in the context of web development, will be beneficial. - Familiarity with image retention in PDF conversions: Experience in preserving images during PDF conversions, especially in the context of React-pdf, will be a significant advantage. When bidding, please send me the works (e.g github) you have done with or your message will be ignored. Thank you!

More details: What is the main purpose of the device you want to develop? Separating and canceling music background How do you intend to use the device? Either hardware like headphones or an app whatever works. Do you have a preferred platform for the device? Anything will work I’m

...with Excel and Excel VBA coding to professional standards • Good conversational Technical English • Touch typing (we do live meeting notes) • Python OO coding experience would be good Your Technical Knowledge and experience • VBA sufficient so that you can develop (or source and enhance) • Create a professional app/plugin • Create coding standards including trialling GITHUB integration • Laying out elegant formatting of the sheet • JSON data access library (including CRUD, parse/stream, search etc etc) • “Areas” library to create formated spaces within Excel Sheets (formating, inserting buttons, Create/Delete/InsertRows, elegant location naming systems) • Execute/Recalc tools (e.g. when the sheet is...

...Android developer to create an app that automates the OTP filling process. Here are the specifics: - The primary function of the app is to automatically fill in OTPs. It should have a clear, user-friendly interface that makes the process seamless for the user. - The app should be designed to read OTPs from SMS, so the developer should have a good understanding of how Android's SMS system works. - The app should be secure and reliable, ensuring that the OTPs are filled in accurately and in a timely manner. Ideal Skills and Experience: - Proven experience in Android development, particularly in creating apps that interact with SMS. - Experience with creating secure and reliable applications, particularly those that handle sen...

I am generating QR code for prefill Iphone sms content. Overally, It works well. But when there is ':' in the content, the message is cuted in the iphone content. For example, "Thank you Mike : Bye" => "Thank you Mike " "It is search link " => "It is search link https" I am looking for someone who can fix it immediately. You can test in the attached file. Only bid after you check the attached test file. and start bid with "QR code". Thank you

...ITs); Objective: digital sale of GREEN RIGHTS, starting in the EU and BRICS area; with option to generate some apps to upload NFT/DeFi (Solidity/ERC721) to specifics cryptocurrency markets; I think of a good system and its subsequent easy management; a lot of material needs to be reorganized, offered in English, with a sober and professional style, similar on every website, with the option of being available in every language (Wordpress); the basic contents and plan in matrix at the bottom in (first column general info, each others column basic contents on specific websites/patent); ...not need easy migration (traslation) !!! Please: present clearly your offer better; ...how many days do you need ? ...what kind of trace/flow do you think ? ...

...Application after converting it using Livewire Navigate. The job involves fixing CSS styling issues, restoring missing functionality and ensuring that JavaScript executes properly after the first load. Key Details: - CSS Styling: The breadcrumb styling works perfectly on the first load, but breaks once the Single Page Application (SPA) is loaded. - Missing Functionality: Some features that were present before the conversion are working on Fresh Load but currently missing after SPA Load and need to be restored. - JS Execution: JavaScript isn't working as expected after the first load, this needs to be fixed. Skills and Experience: - Strong knowledge of Laravel Livewire Single Page Applications. - Proficiency in CSS, particularly Bootstrap....

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...looking for a gifted artist to create realistic watercolor portraits from a given photo(s) on a regular basis. I've provided links below to examples of such works. Key aspects of the project: - The typical turnaround time for such orders is 1-2 days. - You are required to produce artwork with the same quality and similar style (see provided examples). - Our processing time is limited, so timely communication and completion of tasks are crucial. Ideal Skills: - Proficiency in realistic digital art - Excellent attention to the detail - Ability to combine different photos to create the portrait Experience in creating similar works and portfolio showcasing such portraits will be required. Links: Artwork Examples:

...showcase my abilities in video editing, motion graphics, and graphic design. Your main focus should be on artistic and creative design. Key Features: - The site must have a gallery for my projects. This is essential to exhibit my works in a visually appealing manner, encouraging visitors to explore the different facets of my skills. Therefore, the design needs to be intuitive and user-friendly to allow for easy navigation through the gallery. Ideal Skills and Experience: - Proficiency in web development, particularly in crafting visually engaging and user-friendly interfaces. - Experience with creating portfolio websites or other visual-heavy platforms. - A good understanding of design principles, particularly in the context of artistic...

Rebuilding a fullscreen section in Elementor on your server Content Homepage / Fullscreen Section: Animated font Animated flipping image menu Please only report freelancers who can realize this today. It is not a very big task Thank you

...include: - Removing noise and artifacts: The scans have some imperfections that need to be cleaned up. - Smoothing the surface: The model needs to have a smooth finish for 3D printing. - Closing holes in the model: I need any gaps or holes in the model to be fixed. I am able to download the scans in multiple file formats, so please let me know which one works best for you. Additionally, I intend to sell these prints, so you will need to sign a Non-Disclosure Agreement. Ideal skills and experience for this job include: - Proficiency in 3D modeling and 3D printing - Experience with cleaning up 3D scans - Attention to detail - Knowledge of file formats such as STL, OBJ, and PLY I will attach an example photo. If this goes well I then have other scans ...

...System Monitoring and Maintenance You will monitor system health, proactively respond to monitoring alerts, and inspect application and system logs to take appropriate action in case of error conditions. Development and Implementation You will support in defining and implementing Kubernetes deployments and provide consultation in creating Kubernetes manifests for custom deployments. Software Audits and Disaster Recovery You are responsible for software updates, VM configurations, and the system's disaster recovery. • general VM updates and configuration through ours to be built IaC definitions (Terraform, Ansible and Kubernetes) • inspecting newer container images and software versions • pla...

I'm on the lookout for a talented graphic designer to create a text and symbol integrated logo aimed at establishing strong brand identity. Skills Ideal for the Job: • Proven experience in graphic design • Vital knowledge in branding • Creativity, with an impressive portfolio of logo designs designed for brand boosting Description of The Task: • Design a combined text and symbol logo • The logo should appeal globally, and take our brand recognition to the next level Kindly, include samples of your previous works in your proposal. It's a plus if you've successfully handled same nature projects before. Looking forward to an effective collaboration.

...securely and conveniently. Currently, this browser extension is based on the outdated Manifest V2. The existing extension is based on Angular 1. It is working for Firefox, Chrome and the new Edge browser. To ensure compatibility with the latest browser standards, we are looking for an experienced freelancer to perform the migration of our browser extension to the latest Manifest V3. Project scope: • Analysis of the current implementation of the browser extension • Migration of the extension from Manifest V2 to Manifest V3, taking into account the current functionality and security standards • Review and customization of the code to address potential compatibility issues • Performing tests to ensure ...

I am in need of an academic writer with a strong understanding in the field of sciences. Key duties: - Research and write original academic articles in the sciences field. - Ensure all articles are insightful, accurate and of high quality. Ideal Candidate: - Excellent command of English language - Proven experience in academic writing, specifically in the field of sciences. - Ability to conduct thorough research and produce plagiarism-free works. Let's create informative and impactful science articles together. Please share your previous academic writing samples while bidding. Thanks!

...beginning and follow-along video of a lesson - ensure brushwork is captured with sufficient focus and detail - ensure video colours are true to life • for the day - give the artist sufficient advice on future filming (tools and their use) Assume a day’s filming in home environment. All copyright transferred to the artist. The final product should be able to effectively showcase the course by highlighting the simplicity and the transformation one can experience while learning from a zero level as well as a set of lessons to follow. Ideal candidates for this project would have: * Proficiency in video creation and editing * An understanding of art and conveying it through lessons * Experience crafting effective market...

I am seeking a talented illustrator who has a knack for creating engaging cartoon-style illustrations. This project invol...strong capabilities in producing cartoon-like visuals that are appealing to children. - Color Scheme: As for colors, I envision pastel colors to set the right mood and tone for the story. The illustrations should be gentle and soothing to the eyes, reflecting the typical sophistication of pastel colors. Ideal Skills: - Proven experience in cartoon-style illustration - Proficiency in using pastel colors - Prior experience in illustrating children's books, specifically for the 0-4 age group Your portfolio showing your past works in line with these requirements would be greatly appreciated. Looking forward to witnessing how your cre...

...prices - Ensure the tool is easy to use, with clear and concise output - Implement a user-friendly interface and visualizations for the predictions - Provide documentation on how the tool works, and how it should be used Ideal Skills: - Strong background in stock market analysis and investment - Proficiency in Python, with experience in data analysis and prediction - Previous experience in creating similar tools will be highly valued - Good communication skills to understand and meet the project's goals Looking forward to working with a skilled professional who can deliver on my investment analysis needs. I am looking for the data science projects which is related to stock market ,brain tumour de...

I have serval human body, arm 3d models and would like to find someone who's able to modify those models, cut into smaller parts and convert into CAD format. I will use the parts for 3d printing. The original model is in 3ds, fbx and obj format. Image of the model is attached and I only need you to work on the arm and upper body parts, which is circled in red. Key deliverables: - The final mechanical parts should work be compatible with standard CAD software, such as SolidWorks, Onshape. STEP or SLDPRT format works for me. - The final model should be as close as possible to real human body size, The total height of this woman will be 165cm. - I only need the 3d parts to be a shell, no need for inner mechanical structu...

I am looking for someone that has listened to the Drake vs Kendrick Diss tracks many time...looking for someone that has listened to the Drake vs Kendrick Diss tracks many times. I need someone that is very active with the culture & knows almost everything thats going on in this beef. I need someone that has seen all the memes around the beef. And knows the history of the beef. I'm looking to put together some content around this beef. And I need someone that can guide me. 1. How old are you? 2. Where do you live? 3. Who do you think won the battle and why? 4. If I needed you to defend the loser, could you do so? 5. Tell me something interesting about this beef? 6. What social media platforms are you active on? 7. Did you auto generate...

I'm looking for a ...create a vintage-style logo for my new food and beverage business. Key Requirements: - Industry: The logo is intended for the food and beverage sector, so it should be well-suited for this market. - Style: I'm particularly interested in a vintage aesthetic. The design should reflect an old-fashioned, classic feel, without being outdated. - Usage: The logo will serve as the primary visual representation of my brand online, on websites and social media platforms. Ideal Skills and Experience: - Proven experience in logo design with a strong portfolio of past work. - A keen eye for design and an understanding of vintage aesthetics. - Familiarity with the food and beverage industry is a plus. - Abi...

I'm in need of a skilled developer who can build a SaaS-based application with React JS. The application will serve as a landing point for new customer to know more about our organisation Key Requirements: - Development of a SaaS-based application with React JS Ideal Skills and Experience: - Proficiency in React JS - Experience in SaaS application development

I am seeking a creative and experienced graphic designer to craft a vibrant, standard size (3.5 x 2 inches), two-sided visiting card. The design of this card should highlight my business, convey vital information, and tell my brand story in a compelling manner. Key requirements include: - The inclusion of my name and contact information. - Use of logo and tagline in the design. - Bright and vibrant color scheme to align with the energetic aspects of my brand. Ideal candidates should have proficiency in .cdr file format and previous experience in business card design. Your bid should include a brief portfolio showcasing past works in business card design.

...realistic 3D animation video to showcase my product. The video should be more than 3 minutes long, ensuring every detail of the product is well-demonstrated. Key Requirements: - Realistic 3D animation skills. - Experience in product demonstration videos. - Ability to incorporate key features and usage of the product in the animation. The video will not only display the product but also its functions, use, and impact. I expect the outcome to be engaging and explanatory to leave no doubt in the viewer's mind about how the product works. Ideal Skills: - Expertise in 3D animation. - Great attention to detail. - Clear understanding of product positioning and marketing. If you have a robust portfolio of realistic 3D animations...

...with both iOS and Android devices. - The primary goal of the app will be daily reporting. This means users will be able to easily submit reports on a daily basis. - The app should be intuitive, user-friendly and well-designed. - Security is also a key consideration, as the reports will likely contain sensitive information and should be well-protected. - Please provide examples of similar cross-platform apps that you have developed. - Experience with reporting functionalities and/or data security is a plus. Features of the Application will be, Name and class of app is daily Class reporting Software 2. Select the class you taught today from class 3 to class 12 3. Select the topic 4. Upload videos, and queries. 5. Mark ...