Xls xml macro jobs
I'm looking for assistance and process mapping to convert data from QuickBooks to an XML file to integrate with an accounting system. This project primarily centers on the automation and efficiency of our billing process. Key Requirements: - Expertise in QuickBooks, XML, and accounting systems - Quick books desk top program not the cloud based version - Ability to include specific invoice details in the XML file - provide process and plan - Proven experience in system integration The successful candidate will have a proven background in similar projects and demonstrate a clear understanding of the requirements. I am looking to commence the project immediately.
I'm in need of a Python programmer capable of building a license key ge...generated license keys. * Building a response system that displays license keys on a 'Thank You' page after purchase. * Setting up an automated email system that sends emails to the customers with their unique license key and a download link to Excel Template PRO. * The email system should also forward invoice details to the buyer with a copy to the site administrator. + The Coder has to create a Macro in my Excel Template to validate License keys connecting to our DB. Ideal applicants will possess: * Proficiency in Python and MySQL. * Experience in API development and integration. * Ability to create unique, verifiable license keys. * Experience in automating email responses and building user...
Seeking an experienced PL/SQL developer to assist with multiple tasks in my project. This includes: - Oracle database management - XML table manipulation - JSON parsing - Dynamic SQL operations - Development of PL/SQL objects - Utilization of collections and arrays in PL/SQL The project will also involve intricacies such as: - Error handling and exception management - Performance optimization - Crafting of database triggers and stored procedures - Harmonious integration with other systems - Performing data migration and transformation tasks Ideal freelancers for this project should be adept in PL/SQL and Oracle development, with particular skill in SQL*Plus and PL/SQL Developer tools.
I'm in need of an Android Java developer who can help me refine and enhance my existing mobile application. Bypass the current login and sms verification Remove some app permissions Update to last api sdk Change in xml Firebase changes
I need a proficient Excel programmer who can assist with both data analysis and process automation. The project entails: - Data Analysis: Proficiency in sorting, filtering, and performing advanced data analysis within ...new Excel templates and modify existing ones for the specific purposes of data analysis and automation. Skills and Experience: - Proficient in Excel: You should be well-versed with Excel's data analysis features and have experience in process automation. - VBA & Macro Skills: Proficiency in VBA programming and creating Macros in Excel is essential. - Template Modification: Experience in modifying existing Excel templates or creating new ones. - Data Integration: Knowledge of integrating and working with local files (CSV, JSON, XML) within Excel w...
I need a proficient Excel programmer who can assist with both data analysis and process automation. The project entails: - Data Analysis: Proficiency in sorting, filtering, and performing advanced data analysis within ...new Excel templates and modify existing ones for the specific purposes of data analysis and automation. Skills and Experience: - Proficient in Excel: You should be well-versed with Excel's data analysis features and have experience in process automation. - VBA & Macro Skills: Proficiency in VBA programming and creating Macros in Excel is essential. - Template Modification: Experience in modifying existing Excel templates or creating new ones. - Data Integration: Knowledge of integrating and working with local files (CSV, JSON, XML) within Excel w...
I need a proficient Excel programmer who can assist with both data analysis and process automation. The project entails: - Data Analysis: Proficiency in sorting, filtering, and performing advanced data analysis within ...new Excel templates and modify existing ones for the specific purposes of data analysis and automation. Skills and Experience: - Proficient in Excel: You should be well-versed with Excel's data analysis features and have experience in process automation. - VBA & Macro Skills: Proficiency in VBA programming and creating Macros in Excel is essential. - Template Modification: Experience in modifying existing Excel templates or creating new ones. - Data Integration: Knowledge of integrating and working with local files (CSV, JSON, XML) within Excel w...
I need someone to add a total of 50 bookmarks to my Word document. Essential Requirements: - Add 50 bookmarks to the document - create a excel; audit xls with 50 rows listing the bookmark name and the section text name (we use that as quality control and testing)
Need a Windows program that logs into an account, allows the user to enter a 2FA code in a browser window, enters queries into a search from an input XLS file, and on output saves the search status for that query.
I need a skilled Excel specialist to handle the automation of tasks in my daily-updated Excel file. Key Responsibilities: - Develop basic macros to automate tasks: I need macros to simplify and speed up the daily operations in the Excel file. Ideal Skills and Experience: - Proficiency in Excel: You should be very familiar with Excel tools and functions, especially in the area of macro creation. - Experience in automation: Previous experience in automating tasks in Excel, especially on a daily basis, would be highly beneficial. - Detail-oriented: The tasks are basic but they need to be carried out consistently and accurately on a daily basis. - Time management: You should be able to create a system that keeps up with the daily updates. I am open to discussing more about the pr...
We are a Premier Online Coaching Platform, evidence-driven, thriving to build an unbreakable mindset. This is also India's first website that calculates the exact number of calories with detailed macro nutrient distribution for a particular person based on their bio feedback. The website is absolute new, and nothing has been done yet apart from creating the entire thing as of now. There are a few tweaks and updates along with SEO that I need on the website to make it more human, interactive, responsive, fast & user friendly both in terms of desktop and mobile. These are the detailed requirements as of now: 1. Forms, Thank You pages upon submitting forms, making purchases and email responses. 2. Replace contact button from the home page and menu with a simple white band
As an innovative thinker, I require a proficient app developer to create a basic application for both iPhone and Android. The fundamental pur...an app to use as reference would be any of the 'bluetooth serial monitor' or 'Serial Bluetooth Terminal' for android. I need this within a week please. this doesnt have to be polished. just functional. i will look to further the functionality (future work) if i find a reasonable and cost effective developer to work with. I will require, if possible, not just the executable, but a copy of all xml/kt/java etc so that i can make basic tweaks myself if needed without having to go back and forth to dev. (for example, to fix spelling mistakes etc) .. however, in first instance, i will require video evidence of app working t...
We have a list of products. We need to check everyday, if those products have strikethrough price appear on them. All the products that need to be checked are from the same website. The following are the steps:- a) Excel file containing Product url list of about 300 products, all from the same website b) We should be able to run a macro etc, which we need to do multiple times daily c) When we run the script, it should check if for all those 300 products, there is a MSRP pricing appearing on the website d) The products have many variations, so it should check for all the varitions e) It should create each variation entry into a seperate column and highlight that product as a variation f) If any variation does not have MSRP price appear, then it should highlight that G) If the MS...
...revert to previous versions when needed. SEO Optimization Features: - SEO-Friendly URLs: The system should support custom URLs that are easy to read, relevant to the page content, and optimized for search engines. - Meta Tags Customization: The CMS should allow clients to customize meta tags, including title tags, meta descriptions, and keywords for each page. - XML Sitemap Generation: The CMS should automatically generate and update an XML sitemap, making it easier for search engines to crawl and index the site. Security Features: - Vulnerability Protection: Ensure the CMS is robust against common web vulnerabilities like SQL injection and XSS attacks. Skills and Experience: - Strong PHP and CMS development background. - Proficiency in implementing SEO best practices....
I'm in need of a Standalone STM32 SWD programmer that can flash firmware without the need for connection to a computer. The programmer should be powered by a battery. The binary firmware files will be on a SD card with an XML file with the processor type to prevent it being loaded on an incorrect processor. The unit will have buttons and LED's to start the process and indicate the progress and supply 3.3v to the processor board There a number of projects on github that could be used as a starting point such as Key Requirements: - Stand-alone Programming: The system should be capable of flashing firmware into STM 32 microcontrollers without the need for a computer connection. - Battery Powered: I require the programmer to be powered by a battery. Ideal
The construction blueprint plan for the PDF needs to undergo updates based on the feedback provided by a third-party reviewer. The professional's goal is to rectify these issues, utilizing the attached XLS file for reference and performing any required calculations. The updated PDF should be submitted for approval by the third-party reviewer. The project is located in Virginia, USA, so professionals should adhere to ICC 2013 guidelines for this region.
As a frequent user of Microsoft Excel, I'm looking for a skilled professional to design and implement a powerful goal seek macro for my spreadsheet. Here are the details: - **Scope:** The macro's primary purpose is to automate complex calculations, which would otherwise be time-consuming and prone to errors if done manually. - **Functionality:** The macro should be capable of performing multiple cell goal seek operations. This means it should be able to iterate through several scenarios until a set of conditions are met. - **User Interface:** I prefer to trigger this macro through a button click within the spreadsheet. **Ideal Freelancer:** To successfully complete this project, you should have: - Proficiency in Microsoft Excel, including advanced knowle...
...payment and number of contacts). You need to make sure that these fields are also displayed in the mobile version of the site and add statement generation for these fields. * Set up the generation of a report (pdf file, form will be provided), which displays information about which users did not pay the bills of the previous month * On the 1st day of each month, files must be generated in Excel and XML-Format with the bank data entered by the contractor during registration and the amount to be paid from the account. One file for all users (form will be provided). * Fix the code when sending an E-Mail to the user at the time of invoice generation. Now email is sent many times in a row per day, it should be 1 time * Add one more page to the artist registration form, where you w...
...detailed quotation for creating XML documents and a DTD for your specified tables: XML Document Creation For each specified table, we will create a corresponding XML document. Tables: Exam: Fields include Exam_ID, Patient_ID, MD_ID, Room_ID, Start_Time, Finish_Time, Anesthesia. MD: Fields include MD_ID, Name, Pager_Number, Phone_Number, Specialty, Working_Address. DTD Creation We will develop a DTD for the Exam table, ensuring it matches the structure and relationships depicted in your data model. Milestones: Initial setup and creation of the XML document for the MD table. Creation of the XML document for the Exam table. Development and finalization of the DTD for the Exam document. Total Cost: 120 USD Delivery Timeline: We aim to deliver the init...
...(invoice date, invoice number, filename, filepath, sha512 fingerprint ) ...- the fetched data from the website to analyse is mapped into a page model class (page object model) ...- the finally fetched data of the invoices, which are locally on python side, are returned as a list of invoice class instances ...- expose operation via REST ...- can be outputted as xml or json (REST) - persist the downloaded data into database with ORM tool sqlalchemy + sqllite - use PyMS and sqlalchemy - use logging framework - cmd line only and rest api usage possible! Ideal Skillset: - Proficiency in Python - Experience with PyMS and sqlalchemy - Experiences with OOP (classes and lists) Milestones: MS0: goal is to have a "blank" microservices which is having the required
I'm seeking an experienced Excel macro specialist to take on a key role in automating my work tasks. Let's dive into specifics: I have given Start time, Interval, End time in excel When i give start time(Ex:9:15), when that time reached E col data automatically copied in into G col, Next Interval is 10 Mins, When 9:25 reached E col data automatically copied in into H col, When 9:35 reached E col data automatically copied in into I col,When 9:45 reached E col data automatically copied in into J col, When 9:55 reached E col data automatically copied in into K col, When 10:05 reached E col data automatically copied in into L col, When 10:15 reached E col data automatically copied in into M col.(H col vale > G col, that cell is green, H col vale < G col, that cell is ...
I need an Excel macro that will primarily handle formatting and sorting data, and to be used on a daily basis. Key Responsibilities: - Developing a macro to automate formatting and sorting of data in Excel 2019. - Ensuring the macro is optimized for daily use, with minimal errors and efficient performance. Ideal Skills and Experience: - Strong expertise in Excel macro development. - Prior experience creating macros for daily use. - Proficiency with Excel 2019 is a must. - Attention to detail and thorough testing skills. Looking for a developer who can deliver a robust, reliable solution that can handle repeated daily use without any issues.
I am often facing lot os issues while importing data into MS SQL server, there are different type of errors and issues that I cannot keep track of. I need someone to help me geet rid of all these issues once and for all... I should be able to import all types of data using XLS, XLSX, CSV and all others..
I need an expert to create a system where a rest hours sheet is integrated with a database within the same workbook in Microsoft Excel. Key requirements: - The integration should be made using VBA Macro or simple cell reference. - The database should store information about individuals, leaving out any date, hour or minute details. - The database requires no regular updates triggered by specific events. Ideal skills and experience: - Proficiency in Microsoft Excel - Experience in working with VBA Macros - Understanding of data management in Excel
I have a macro that has been put on my desktop from another computer and I need to get it uploaded to word
- DOKUMENT DOWNLOAD: Insert link to dokument for download. Dokument already generated - INVOICE PAGES: edit invoice pages in admin panel; add filters by user, month, invoice status, invoice number. Delete and download invoices. Downloa...view/delete/change invoices - ARTIST REGISTRATION: add page for selecting 4 tariffs; tariff blocks enabled/disabled/adjusted from admin; generate pdf invoices for selected tariff; calculate invoice amount based on selection date; save invoices in admin and user pages; send email to admin and user with invoice; generate Excel/XML files for registrations; generate files 5 days before month-end; no files if no registrations on a day - BANK DATA FILES: on 1 st of each month; generate excel and xml files; with bank data and amount to pay; one f...
...owner of a Directory & Listing Website focused on Thailand. I'm looking to import as many businesses as possible onto the website. For this purpose, I need someone to collect data from Yellow Pages and import it into my website along with information and images. I would like to know from you how many entries you can find and bundle them in a way that they can be professionally imported via a CSV or XML file. After the import, the website should maintain its performance and ensure that images are web-optimized. The website caters to tourists looking for unique experiences in Thailand's hotspots. There are 12 locations frequently visited by tourists, with 9 subcategories that can be further detailed to help visitors easily find what they're looking for. I'm...
I'm looking for a skilled JavaScript developer to create a function that can replace an existing Excel macro using Goalseek to calculate equipment rental fees. - Objective: The main goal of this task is to automate the calculation of the monthly rental fee for equipment. The JavaScript function you develop should be able to replace the existing Excel macro that uses Goalseek. - Data Handling: The function should be designed to receive input data manually from the user. This means that the function should be able to take in data directly from the user, process it, and return the calculated rental fee. - Complexity: The current formula used in the Excel macro for calculating the rental fee is moderately complex. It involves elements such as interest rates and amo...
- DOKUMENT DOWNLOAD: Insert link to dokument for download. Dokument already generated - INVOICE PAGES: edit invoice pages in admin panel; add filters by user, month, invoice status, invoice number. Delete and download invoices. Dow...view/delete/change invoices - ARTIST REGISTRATION: add page for selecting 4 tariffs; tariff blocks enabled/disabled/adjusted from admin; generate pdf invoices for selected tariff; calculate invoice amount based on selection date; save invoices in admin and user pages; send email to admin and user with invoice; generate Excel/XML files for registrations; generate files 5 days before month-end; no files if no registrations on a day - BANK DATA FILES: on 1 st of each month; generate excel and xml files; with bank data and amount to pay; one f...
...all the XML data is inside a SQL database than we can write queries to narrow our results and ideally path to the exact MP3 file to play. *** I require a specialist to design, build and implement a system to batch import XML data containing specific call recording metadata into a SQL database. The required data points are: - Caller ID - Call duration - Call start time - Internal employee on call Specialists should possess expert knowledge and experience in handling XML and SQL databases, with an ability to read and interpret XML data structure and write necessary SQL queries/scripts. In addition, I need you to provide a script or process to upload future XML files easily and independently going forward. An ideal freelancer for this project woul...
• Website SEO audit, review, and analysis • Keywords research • Competitor Research On-Page Optimization: Website URL Structure Optimization/ Content Optimization/Keyword Density, H1/H2 Tag, Bold tag/ Image/Alt tag Optimization/ Meta Tag Creation & Optimization/ Internal Linking/Title Tag Optimization/ HTML and XML Sitemap Creation/ URL Mapping and optimization/ Broken link analysis/ Optimization/ Assisting 301/404-page management/ Google analytics and search console-setup Off-page Promotion: Article writing and posting/ Press release distribution/ Articles syndication/ Forums posting/ Quora/ Infographics/ Brand Identity creation/ Content Strategy/Link Building Reporting: • Weekly and monthly reports Looking for a company or someone who can work lo...
I need an experienced ASP.NET full-stack developer to provide job proxy from 7:30 pm IST to 2:30 am IST. (must have to work on client laptop wia screen sharing) Resource must have Knowledgeable of the ASP.NET framework, Microsoft SQL Server, and design/architectural patterns (e.g., Model-View-Controller (MVC)). Knowledge of web development languages, such as HTML, XML, CSS, JavaScript, and AJAX. Experience with database servers, particularly Microsoft SQL Server 2016 or newer/ In-depth knowledge of the .NET infrastructure Experience with architecture styles/APIs (REST, RPC). Understanding of the Agile methodology. Knowledge of REST and RPC APIs. Strong communication and interpersonal skills with an ability to work well in a team setting. Advanced proficiency in C#, F#, or VB.NET; ...
...Comprehensive knowledge and understanding of Google's algorithm • Proven track record of significantly improving website rankings through on-page SEO The overall goal of this project is not just about keyword density or HTML structures, but delivering quality content that is useful to the audience and easily understood by search engines. Must to at least: alt text, meta tags, interlinking, sitemap xml/html, heading tags. Will first do pilot one one of our websites, if improved will include more websites....
...comprehensive fitness sheets. These should contain detailed information in four key areas: 1. Exercise Descriptions: Detailed information about strength training exercises, including diagrams or images, written instructions, and any necessary safety advisories. 2. Diet Plans: Nutrition recommendations and daily diet plans tailored to support strength training. These may include recommended meals, macro or calorie counts, and advice on supplements if necessary. 3. Progress Trackers: A system for tracking training progress, such as weight lifts, cardio fitness levels, and body measurements. A visually appealing, easy-to-understand format is important. 4. Daily Macros/Calories Checks: A straightforward way for clients to track their calorie intake and macronutrient ratios, which...
I'm looking for a skilled developer to create an API using Oracle PL/SQL code specifically for data sending in XML format. I have written code but it give some error. i need to correct it. Key Requirements: - Utilize Oracle PL/SQL features - Develop API for data sending - Data should be sent in XML format Ideal Skills and Experience: - Proficiency in Oracle PL/SQL - Experience in API development - Strong understanding of XML format - Ability to ensure data integrity and security - Good communication skills for clarifying requirements and providing updates on progress.
I'm looking to enhance my Microsoft Excel skills, focusing on data analysis, pivot tables, and macros, to efficiently manage project construction data and create insightful reports. Key Responsibilities: - Advanced Data Analysis: Interpret project construction data effectively. - Pivot Tables Mastery: Create complex reports with dynamic pivot tables. - Macro Proficiency: Automate repetitive data analysis and report generation tasks, boosting efficiency. Ideal Skills: - Proven expertise in Excel, particularly in data analysis, pivot tables, and macros. - Experience with project construction data, financial data or similar. - Strong analytical and problem-solving abilities. - Excellent attention to detail to ensure high-quality, accurate reports. - Graphical representation whe...
I need an expert in Excel VBA to help automate complex, repetitive tasks within my large sets of Excel data. Key Responsibilities: - Developing a VBA script to automate repetitive tasks in Microsoft Excel - ...in Microsoft Excel - Implementing PivotTables, Macros, and other advanced functions - Ensuring the automation is efficient, reliable, and error-free Ideal skills for this project include: - Advanced knowledge of Microsoft Excel - Extensive experience in VBA scripting, particularly with automation of complex tasks - Proficiency in creating and working with PivotTables - Strong understanding of Macro creation and modification Please bid on this project if you have the necessary experience, skillset, and can ensure the automation meets the required standards of efficiency and...
I'm looking for a skilled developer who can create a real-time XML feed for my WooCommerce website built on WordPress. The feed will be used for Google Merchant Center and should include a specific set of product attributes. Ideal Skills: - Proficient in WordPress and WooCommerce - Experience with XML feed generation - Familiarity with Google Merchant Center requirements - Strong understanding of product attributes and their importance in eCommerce Key Requirements: - I want the feed to be updated automatically in real-time. - See attached If you have experience with similar projects, please provide examples in your bid. I'm looking for a professional with proven expertise in this area. The ideal candidate should be able to deliver a high-quality, efficient sol...
Hi, We require a complete SEO setup for our WordPress Elementor WooCommerce website - Onpage - Offpage - Backlinks - Yoast SEO configurations - Google Analytics setup - Google Search Console - XML Sitemaps connection - Keyword configurations This needs to be a one-time service price. So not monthly subscription for now.
I'm looking for an expert in Azure Active Directory B2C, particularly for working with custom policies. I'm currently working on a web application built with SAML and XML. I need assistance in applying redirection for clients after successful authentication. Key requirements for this project include: - Proficiency in Azure Active Directory B2C, with a focus on custom policies. - Strong background in SAML and XML. - Proven experience with web application development and security. - Strong problem-solving skills, with the ability to troubleshoot and resolve technical issues efficiently. Your expertise in these areas, particularly in implementing redirection after authentication, is crucial for the success of this project. A detail-oriented approach and a strong u...
I am looking for an experienced Android developer to translate my detailed Figma designs into workable layouts using fragments. This project includes: - Converting up to 50 Figma screens into .xml layout - Using fragments to create the different screens Ideal candidate: - Experience working with Figma and Android’s fragments - Strong understanding of Android design guidelines and standards - Proven record of translating design files into fully functioning .xml files Please note that this project does not require any integrations with external services or APIs. Prior work with similar projects is desirable.
I have given Start time, Interval, End time in excel When i give start time(Ex:9:15), when that time reached E col data automatically copied in into G col, Next Interval is 10 Mins, When 9:25 reached E col data automatically copied in into H col, When 9:35 reached E col data automatically copied in into I col,When 9:45 reached E col data automatically copied in into J col, When 9:55 reached E col data automatically copied in into K col, When 10:05 reached E col data automatically copied in into L col, When 10:15 reached E col data automatically copied in into M col.(H col vale > G col, that cell is green, H col vale < G col, that cell is red, same process for all col) 9:15-9:25 is 1 10Mins during that time, how many time(count) E col value>G col value( Ascending not decending) ...
...candidate will be able to seamlessly navigate and offer insights on Marketing, Sales, and Operational strategies. Key Requirements: - A solid track record of success in business consulting, particularly in the areas of marketing, sales, and operations. - Strong understanding of strategic planning and tactical execution. - Ability to synthesize and present information effectively, with both a macro (general overview) and micro (detailed, step-by-step) view. - Proven experience in delivering high-quality, actionable insights that drive business growth. You should be comfortable offering a blend of strategic and tactical advice, as my needs will encompass both. Your role will be to provide guidance that is both broad-reaching and detailed, combining a strategic bird's-eye v...
...hours for each stage/ elapsed time. - Exclude Weekends (Friday & Saturday). - Sum up the total of elapsed times Do you have a solution that I can use the as tool either by creating excel Macro or Power BI, etc that I can use by uploading or copy paste exercise? Note // please I’m not looking for a one-time report or fixing the uploaded files Excell File attached 3 sheets (1- the exact report exported 2- report exported with expected results explained 3-Highlights) The ideal candidate should have a proven track record of working with similar projects, possess advanced skills in Power BI and Excel Macro, and be able to deliver a streamlined solution that not only automates the duration process but also can easily be understood and utilized by others....
...developers proficient in Java and XML, experienced in integrating Firebase for my upcoming project. Key Features: - User Authentication: Users should be able to sign up and log in securely - Push Notifications: Incorporate a notification system to enhance user engagement - Database Integration: Create a smooth flow of data within the app - Admin and User Panels: Develop separate yet interconnected panels for admin and users Platform Compatibility: - The app should be developed for Android smartphones Priority: - App Performance: The most crucial aspect of the project is ensuring the app's performance is optimal, quick and responsive. Ideal candidates should have: - Strong experience in developing Android applications using Android Studio - Proficiency in Java and XML...
I'm seeking an experienced PHP developer to build a module that signs XML with RSA SHA1 and canonical c14 exclusive. Ideally, the module should be compatible with PHP itself without the need for specific frameworks like Wordpress, Laravel or CodeIgniter. Key Requirements: - Employ XMLDsig for XML signing within the module - The purpose of signing the XML is for authenticating the sender Your qualifications should include: - Proficiency in PHP - Experience with XMLDsig - Strong understanding of XML signing procedures, RSA SHA1 and canonical c14 exclusive - Experience in creating PHP modules. Your primary goal will be to ensure the sender authentication by effectively signing the XML. This is a precise requirement, and I look forward to seeing how ...
I'm looking for a proficient web developer with experience in Joomla and Hikashop to customize the invoice sheet layout . The sheet should be working for both languages of website in the specific language and should be easily printable by siteadmin to be attached to the package( .csv / or xml?) Your tasks will include: - Modifying the layout of the invoice sheet, specifically the header arrangement, footer items, and body contents. - Customizing the header of the invoice sheet as per provided example. The ideal candidate will not only have a solid understanding of Joomla and Hikashop, but will also be adept at translating my vision into a user-friendly interface. If you possess these skills and think you can help, then I'd love to hear from you. This project should ...
I need a seasoned Excel Macro developer to help me create a macro to automate repetitive tasks and generate daily reports. Key Requirements: - The macro needs to be compatible with Excel 2016, as this is the primary version I'm working with. - I'll need to run the macro daily, so it has to be stable and reliable for consistent use.
