2003 configure virtual smtp server jobs

Hi, I need support with Quickbooks 2019 UK Version and Peachtree 2013. I'm upgrading server and I need you to take a backup of current quickbooks and peachtree and after the installation restore it back to as it is before. There are 15 users for the Quickbooks and 5 Users for the PeachTree. More details: Which accounting software are you currently using? Quickbooks What version of Peachtree are you currently using? Peachtree 2013 How many years of data do you need to migrate from Peachtree to Quickbooks? 2-5 years

I'm seeking a ...include: - Integrating real-time voice communication, in-game voice chat channels, and positional audio into the Intersect game engine. - The setup and configuration should be easy. - The integration should be seamless with the game mechanics, not disrupting current gameplay. - The integration should support both local and global voice chats, allowing players to communicate regardless of their virtual location. - Lastly, the implementation should be compatible with the Windows platform. Ideal Skills and Experience required: - Previous experience with Vivox voice chat integration. - Experience working with Intersect Gaming Engine. - Strong understanding of real-time voice communication, audio channels, and positional audio. - Experience in developing for Wi...

...am seeking a highly experienced professional in the field of email server configuration, to set up 10 SMTP servers for me, using different Email Service Providers (ESPs) - Gmail, Outlook, and Yahoo Mail. Key Requirements of the Project: * Each SMTP server must be intricately configured with proper RDNS & SPF setup, ensuring high acquirement authentication and deliverability. * The servers are going to be used for sending marketing emails and improving email deliverability, therefore a thorough understanding of Bulk Emailing and ESP deliverability guidelines is crucial for the success of this project. * Warm up plans would need to be created for each server as around 300,000 emails are going to be sent from each server. Therefore, a sol...

As a project undergoing rapid development, I urgently need an expert in AWS and SMTP to assist with some crucial tasks. These will include: configuring our SMTP server, setting up AWS services, and troubleshooting any related issues that may arise. - Communication I strongly prefer phone calls for task discussions, faster resolution, and any potential troubleshooting. - Documentation Upon completion, I would require a brief overview of the steps taken during the process. This documentation should be simple and easily understandable. Ideal Skills and Experience: - Proficient in AWS services - In-depth knowledge of SMTP server set-up - Experience in troubleshooting - Ability to explain technical details understandably and briefly. With your skills...

As a project undergoing rapid development, I urgently need an expert in AWS and SMTP to assist with some crucial tasks. These will include: configuring our SMTP server, setting up AWS services, and troubleshooting any related issues that may arise. - Communication I strongly prefer phone calls for task discussions, faster resolution, and any potential troubleshooting. - Documentation Upon completion, I would require a brief overview of the steps taken during the process. This documentation should be simple and easily understandable. Ideal Skills and Experience: - Proficient in AWS services - In-depth knowledge of SMTP server set-up - Experience in troubleshooting - Ability to explain technical details understandably and briefly. With your skills...

I'm currently battling with server configuration problems on my Microsoft Exchange 2016 setup. I'm in desperate need of a swift and permanent fix. - You will focus on troubleshooting and fixing the configuration issues that are affecting the overall performance of the Exchange Server. - You should be highly knowledgeable of Microsoft Exchange Server 2016 and should have had experience tackling similar issues in the past. Ideal skills and experience: - Expert knowledge of Microsoft Exchange Server 2016 - Proven track record troubleshooting and fixing server configuration issues - Excellent problem-solving skills - Fast and efficient communication This task is critical and demands immediate attention. Your expertise is needed to restore op...

I am seeking a competent developer to configure a PrivateGPT application based on an existing GitHub project. The goal is not just to implement but also to enhance it with multi-user capabilities. Github project: The PrivateGPT will be used as is - Proper configuration is required for a multi-tenant setup. Key features: - User authentication: Different users should be able to log into the system securely using their unique credentials. - User roles: The system should support at least two roles: Admin and User. Admins have full access to all settings and controls, while Users have customized permissions defined by Admins and upload and use their own documents. - User settings: Each user's settings should be customizable and include the selection

Hello, We are looking for a freelancer or a company to audit and secure our Microsoft Exchange Server 2019 installation. We favor freelancers or companies with Microsoft certifications and similar experience in auditing and securing Microsoft Exchange Server 2019 installation.

We are a drone imaging company. A client who is a promotor has asked us to make a drone video of a overflight of his domain. His three buildings has jet to be conbstructed. So the terrain we have to overfly is yet empty exept for some old ruins. The client has 3d virtual views of his buildings. Your task would be those 3d models in the drone video so it seams they are realy there and of course would be viewed from different angles following the drone flight?

Hello, We are looking for a freelancer or a company to audit and secure our Windows Server 2022 installation. We favor freelancers or companies with Microsoft certifications and similar experience in auditing and securing Windows Server 2022 installation.

...looking for a proficient web developer to help work with me on the last stages of my Real Estate website. While the basic structure is already in place, I need someone experienced with property search functionalities, mortgage calculators, and virtual tour abilities as these are essential features we wish to implement. Ideal Skills and Experience: - Past working experience in developing Real Estate websites is crucial. - Comprehensive understanding of property search algorithms. - Familiarity with mortgage calculator integration. - Experience integrating virtual tour functionality. Application Requirements: While submitting your proposal, please provide: - Examples of real estate websites you've developed in the past, showing your ability to implement the requi...

I need to add more products to my Shopify store and I am looking for an accurate and fast data entry specialist or virtual assistant that can insert 1200 products from my English distributors website to my Swedish store on Shopify. You will need to translate the products to Swedish language according to my instructions and insert the products with the correct title, description, category, collection, attributes and images so it looks professional for my e-commerce website on Shopify. Throughout the project excellent communication is needed to make sure that the data entry and text is correct so the information of the products are 100% correct. The instructions will in detail show you how the products will be needed to be inserted and I am looking for a person that will make sure...

Check complete servers. The server was reinstalled with Almalinux 9 on a WHM/Cpanel environment - Nginx - PHP - Apache - Redis - Elasticseach - RabbitMQ - Optimize all Services for maximum performance for Magento 2. - Install Varnish 7.3 on WHM/CPANEL and configure for Magento 2. - Varnish configuration for Live Domain and Develop Domain (in total there are 4 Develope Sub Domian) - Configuring GEOIP for magefan Extensions - - Final configuration Nginx+Apache+Varnish+Redis

I am in need of an EDI Specialist to configure an OFTP2 client for text file sharing with a customer. The project requirements include: - Text file handling: The text files will be in plain text format. Understanding of manipulating and handling such files is essential. - Error handling: In case of errors, the system should be capable of generating a report for later manual review. The ideal candidate will have: - Strong knowledge and experience with EDI, in particular OFTP2 client configuration. - Extensive experience working with plain text files. - A detail-oriented approach to be able to generate accurate error handling reports. Please bid informing your previous experience with similar projects and detailed approach for this assignment.

I'm looking for an experienced professional to setup Azure Data Lake (ADL) or my SQL server and integrate it with Tally ERP. **Key Responsibilities:** - Configure Azure Data Lake or mySQL server for data storage and management. - Setup real-time sync of data from Tally to ADL. **Volume of Data:** - The ADL should be capable of handling and storing less than 1 terabyte of data. **Tally Integration:** - The data to be synced includes invoice details, inventory records, and financial transactions. **Ideal Skills:** - Prior experience with Azure Data Lake setup. - Knowledge of Tally ERP and its functionalities. - Experience with real-time data syncing.

I need virtual assistant for my copy paste job. 1k pair url just copy paste Budget 3$. Thanks for your bid.

...integrate with Active Directory (AD) on Windows Server 2022 for user authentication. Details: ====== We have a functioning Squid v4 installed on a Debian Linux Bullseye server and need an expert to adjust its authentication settings. The essential requirements for this project are: The ideal freelancer for this job should possess: - Deep knowledge and robust experience in Squid v4 deployment and configuration - Familiarity with Windows Server 2022 - Proven track record in integrating Squid with AD This task is very definitive and can be just a few minutes if you are familiar with this. The Squid server is essentially working with the Windows Server AD already because applications on Windows clients can already connect to the Internet via the Squid ...

Looking for an experienced Amazon API expert who can effectively setup and configure the Seller Partner API, Advertising API, and the Product Advertising API for my business. The end goal of this project is to create a functional application that would allow us to: - Setup our own app API on Amazon for easy system access - Retrieve critical settlement reports and detailed ads data Your role involves not just setting it all up, but ensuring that it works seamlessly, happens correctly, and operates efficiently. Ideal Skills and Experience: - Proven expertise in Amazon API setup and management - Familiarity with settlement reports and ads report manipulation - Ability to deliver within the set deadline – less than a month. Please, only place a bid if you have a proven track ...

I'm after a game learning website that features an AI virtual interactive avatar that can assist users in digesting documents by discussing the content and quizzing users in real time. Key website features will include: • Document Upload Function: Users must have the ability to upload documents in PDF, Word, and PowerPoint formats. • Avatar Interaction: The avatar should communicate both complex ideas and simple summaries using GPT models. It must be equipped with real time speech capabilities for adopting a conversational engagement approach. In addition to images from the internet for each concept presented while the character is speaking • Subscription based: The website should include a google sign in page and should include a mandatory monthly subscr...

I'm in need of a proficient virtual assistant with an excellent command of English for handling phone call tasks. Your responsibility would include: - Taking messages - Scheduling appointments - Handling customer inquiries -SEO Taks You should be prepared to work between 10 and 20 hours per week. Even though the industry hasn't been specified, a background in customer service, call center operations or similar roles would be apt for this position. . Your ability to efficiently manage, organize information and handle different inquiries all with a professional touch is essentially what I seek.

I need a highly experienced professional to integrate Facebook API into my project. By leveraging API connections and automation tools, the project seeks to establish triggers for immediate actions, such as sending SMS and email notifications to leads, ensuring timely follow-ups and engagement. Project Objectives: - Integration Setup: Configure seamless integration between Facebook Lead Forms and selected third-party applications. - Workflow Automation: Develop automated workflows to streamline lead management processes. - Trigger Implementation: Implement triggers for instant actions upon lead submission, including sending SMS and email notifications. - Lead Data Handling: Ensure accurate capture, storage, and retrieval of lead data across integrated platforms. - Testing and Qua...

I'm in need of a skilled Flutter developer to assist with the existing app of an Agora Whiteboard application. The purpose of this app is not yet determined, which makes this project an open canvas. - Online Meetings: The app may be utilized for brainstorming sessions in a virtual setting. - Remote Teaching: It could potentially serve as an interactive teaching tool for remote learning sessions. - Collaborative Art and Design: It might be a platform facilitating art and design concepts. If you have experience with Flutter and interactive whiteboard technology and are prepared to think creatively and innovatively, your expertise could fit this project. While an application is not required to include past work, experience details, or detailed project proposals, providing such ...

...proficient CGI artist, specialized in Blender, to conduct an asset swap in a pre-designed room set. Specifically, the objective is to replace the existing furniture items with models that I will provide. Thus, your skill set should include: - Proficiency in Blender for CGI tasks, especially asset swapping - Ability to work with provided 3D furniture models - Understanding of visual composition within virtual environments to ensure natural integration of new assets Experience in similar projects, particularly those involving furniture or interior design elements, would be beneficial. Please present relevant portfolio pieces in your bid. Brief The brief is to change the bed assets within the room. The rooms have already been created. The bed assets have already been created. ...

As a business seeking to enhance its online presence, I require an experienced WordPress developer who specializes in the Listeo Theme. Your role is as follows: - Plugin Installation: I need a professional who can install and configure not only the Yoast SEO plugin but also the specific plugins that come with the Listeo Theme. - Geolocation Feature: The project entails the use of geolocation technology to display the user's location on the homepage, filter search results based on the user's location, and provide location-based recommendations. Knowledge and experience in user-location plugins and features are essential. - Stripe Marketplace: It's important that the developer can implement on-site payment integration, split payments between multiple vendors, and sub...

...SES for bulk mailing. * Proficient in setting up and managing AWS services.. * Currently using Gmail as the email service provider. * Need configuration to send bulk emails using 3 different domain emails * Require a standard SMTP setup on AWS instance. * Proficiency in AWS EC2 and SES configuration. * Experience with SMTP protocols and email service integration. And should pass all the authentications SPF, Dkim and Dmarc, RDNS, etc. for better delivery of emails * Familiarity with email automation and tracking tools * Knowledge of connecting SMTP to web platforms. * Expertise in email deliverability and troubleshooting * Good understanding of Gmail's settings and security measures. As this project is not time-critical, I'm prioritiz...

...Laravel and hosted on a server running aaPanel. Our site is currently facing problems that could be attributed to both server configuration and Laravel application errors. We urgently require a skilled professional with expertise in Laravel, PHP, and server management to diagnose and fix these pressing issues. Key Issues: Persistent Error 500 on Login: Users are greeted with an Error 500 upon attempting to log in. A page refresh reveals the control panel, indicating a potential session handling or server configuration issue. Image Upload and Admin Panel Malfunction: Neither admins nor users can upload images. Admin Panel: No changes made in the admin panel take effect it shows no error, it behaves as if it did it. This could be server or code rela...

Hi we have upgrade opencartion dont know what happened due to some module issue site taking over load on server so we need someone to fix that

...functionality. Given that no specific areas or functions have been named, your assessment and understanding of the project will be pivotal. Please include any past PHP optimization projects you've worked on in your bid. IN DETAIL INFORMATION : specific to the work to be done Several files are set up on the server to deliver messages, quotation, transfer vouchers, modification mails etc. to customers and agents for taxi ( transfer ) services. All these files are located on the server in most probably only one folder. ( approx. 10 files were the php mail header has to be updated ) These files have to be located and the PHP code has to be updated to GMAIL specification. MESSAGE from Hosting Company. Message from HOST about PHP mail delivery to accounts Hel...

...needs. Key Features to Include - IaaS Features: # Compute Services: Deploy various VM instance types to cater to diverse computing needs. # Storage Services: Implement both block and object storage solutions for high availability and redundancy. # Networking Services: Design and implement a robust network infrastructure including VLANs, Software-Defined Networking (SDN), load balancers, and virtual firewalls for optimal performance and security. # Data Protection Services: Integrate snapshot and backup services along with scheduled run and auto-scaling capabilities to ensure data integrity and availability. SaaS Offerings: # Managed Kubernetes Service: Offer a fully managed Kubernetes environment for container orchestration. # Container Services: Provide Docker container serv...

I currently have a SQL Server database running on an on-premise server and I'm seeking assistance to back it up on Google Drive. - Experience with SQL Server DB management is essential - Comfortable working with on-premises servers and transferring large files offsite - Familiarity with Google Drive storage and its integration with server systems - Ability to guide and advise on maintaining backup processes moving forward. Your expertise will contribute to securing our system and ensuring data protection. Regards

Basically: I'm trying to set up a simple way to display a single application on Windows RDP to my customers. Let's say - I only want them to be able to see this program, and I believe it can be done with Apache Guacamole. So if we set this up, I can test, but I'm having trouble configuring it completely. That's where you come in. Set up Apache Guacamole on Windows Server 2022, in a way, that I can reproduce it for all my other customer servers.

Job Description: We are seeking an experienced and dynamic Excel Data Management Coach to provide live coaching to our team. The ideal candidate should be proficient in all aspects of Excel, from basic functionality to advanced data management, and be capable of delivering engaging and informative sessions in Malay. Our goal is to sign...- Must have a ready syllabus or be able to develop a course tailored to our team's needs, subject to our review and approval before hiring. - Ability to create and administer tests or assessments to evaluate team members' progress and understanding of the course material. - Proven track record of successful Excel coaching or teaching, with references or testimonials. - Must be comfortable with virtual coaching tools and platforms for deliv...

We have server with windows server 2012 installed, recently we uninstalled DNS role from the server but just after connection issues have raised. It can ping the IPs but cannot resolve the names. Requiring assistance to remote connect and solve the name resolution problem on the server to reconnect it.

Hi, we have our server down due to an error on the DB. DB query failed: SQLSTATE[HY000] [2002] Connection refused MariaDB is offline. We are using Plesk. We are requesting restoration and maximum attention to the DB. Please note that we do not "open" Milestone. Payment is only made upon perfect resolution.

I am seeking a skilled IT professional with specific experience in migrating data between servers. You'll be tasked to efficiently transfer file data from a PHP server to a new PHP host server. Your key responsibilities will include: - Analyzing the existing server environment and defining the most effective migration strategy. - Conducting the data migration, ensuring the integrity and security of the file data. - Verifying and testing the data on the new host server post-migration. The ideal candidate should possess: - Strong experience in server data migration (specifically on PHP servers). - High proficiency in handling file data. - An understanding of IT security protocols to ensure data safety during transfer. - Ability to troubleshoot any...

We need an online Virtual assistant to help us with our company tasks such as social media posts, research data entry etc... The tasks are very simple, however, this will be ongoing, daily work for the foreseeable future. Must be reliable and consistent in order to be successful in this role.

I already have a WordPress website set up and require professional assistance to configure it with real estate related templates and plugins. I specifically need: - An experienced WordPress expert to setup real estate templates, enhancing aesthetics and functionality - Plugin configuration integration for property listings, a robust search functionality and contact forms IDX plugin already installed, just making it work well with the template is important. Most plugins are installed, just need help configuring and finalizing the website to go live. Your experience in formatting CSS will be highly valuable. Ideal bidders would have previously worked on establishing and maintaining real estate websites. Cutting-edge design and a customer user-friendly focus should be your winning m...

Budget is strictly AUD $2/ hr I am in need of a talented graphic designer who can also serve as a virtual office admin assistant. We'll be focusing mainly on web research specifically data collection in the fashion industry. Key Responsibilities: - Gathering and recording up-to-date and detailed fashion industry data through comprehensive web research. - Converting data into usable information for our design team. - Web graphic design for online platforms. Ideal Candidate: - Proficient in Graphic Design particularly in Web Design. - Experience in Data Collection and web research. - Has a good eye for fashion trends. - Great administrative and organizational skills. - Effective communication skills. Your role will be integral to our operations and your graphic design talen...

Site is built on blue host / elementor, looking for someone familiar who can work quickly Looking to improve the esthetics of the site a tad including: Change header (mobile and desktop) on website Change a few things about navigation m...blue host / elementor, looking for someone familiar who can work quickly Looking to improve the esthetics of the site a tad including: Change header (mobile and desktop) on website Change a few things about navigation menu and layout Change the esthetics of home page a little bit (add icons instead of banner) Add a page (content will be provided) Add location / address to contact us page Add virtual consultation link Improve google review portion and header / footer to be more smooth / esthetic I would like the project delivered as quickly a...

I need a highly skilled and experienced coder who can assist with migrating my large-scale data of 800 GB from one server to a larger one. AND who will continue to work with me on my site, PLEASE NOTE: THIS IS A GAY ADULT WEBSITE - You must write back, “I am aware this is an adult gay website.” Or I will delete your bid. - Operating System: You should have a strong knowledge and experience working on Linus servers (XEON). - Experience with operations. - Type of Data: The migration will cover databases, file systems, and web applications. The willingness and capability to accurately and efficiently migrate these types of data is a must. - Size of Data: The data at hand is large, over 800 GB. Previous experience handling and successfully migrating such large volumes

I'm seeking a qualified virtual assistant to conduct in-depth research on apprenticeships within the East Midlands, England. Your task involves compiling data on entry requirements, the different industries available, specific job roles, company details, and the associated application links. Skills and Experience: - Proven experience in online research. - Strong attention to detail and understanding of the UK job market. Main Responsibilities Include: - Identifying apprenticeships that meet the specified criteria. - Gathering and organising the necessary information: - Entry requirements. - Industry where apprenticeship is available. - Specific job role information. - Company details. - Application links. Please note, my budget is extremely small due to bei...

I am seeking a knowledgeable IT professional who can manage the migration of a VMWare Fusion version 13.5.1, Windows 11 virtual machine from an Intel chip Mac to a M chip Mac. I am unsure of whether transferring the virtual machine data or reinstalling the VM and migrating the data manually would be the best approach, and thus seek advice on this. Key Requirements: - Expertise in understanding and migrating VMWare Fusion - Proficiency in handling both Intel and M chip Mac systems - Knowledge in Windows 11 operations Additionally, there is specialised software currently installed on my virtual machine. Therefore, the successful freelancer should demonstrate experience in migrating specialised software, ensuring that these continue to function seamlessly post-migration...

I need a Grafana expert to help installing and configuring a Grafana instance on a VM: - Use the Percona PMM solution to setup a Grafana instance to monitor a MySQL instance - Setup SSL using automatically renewing Let's Encrypt certificates using DNS-01 challenge method - Configure the Grafana instance to allow SSO using Azure AD - Additionally install plugins to allow monitoring a Windows server and .NET application So basically you need knowledge about: - Grafana - Linux - Docker - Let's Encrypt - Azure AD - MySQL - Percona PMM Would need you to document and describe every step, so we can easily repeat on our production environment. Please let me know if you have knowledge about the mentioned subjects and how you would like to approach this project.

I recently purchased a script from Code Canyon, and I'm excited to bring my vision to life with your expertise. Here's the scoop: I'm building a website for The Assistant Hive, a virtual assistant outsourcing agency. Our goal is to provide top-notch VA services to businesses worldwide, and we need a website that reflects our professionalism, reliability, and commitment to excellence. I have the website copy ready to go, so your main tasks will be adding images, text, and our logo to the website. I'll provide you with all the necessary assets and instructions to ensure everything aligns perfectly with our brand identity. Here's what I need from you: 1. Incorporate the provided website copy seamlessly into the design. 2. Select and

I have a small floo...emphasized: - Living Room - Kitchen - Bathroom Your expertise must include creating renderings with an attention to detail that provide a lifelike representation of my small space. I would also like to experience a 3D walkthrough using a VR headset, such as the Oculus. Ideally, you have: - A portfolio of photorealistic renderings especially for small spaces - Previous experience creating virtual reality environments - Skills in lighting effects, since the client has not specified a preference. Your job is to use the images and details I provide to create an incredibly immersive 3D rendering and VR experience. Let's transform this small floor plan into a tangible reality. I do not know what this should cost, please let me know what you think the budg...

...looking for a freelancer with good technical expertise and familiarity with software installation to work on my Windows laptop. The task involves installing and configuring the following projects: 1. 2. Since I'm only a beginner in this area, here's a bit more about the specifics of what I want: Key Task: - Install and configure both of the above projects ensuring they operate seamlessly on my Windows laptop. Ideal Freelancer: - Should have advanced expertise in software installations and configurations. - A good understanding of Windows operating systems. - Round the clock communication and promptness in responding. This project is purely out of personal curiosity. Thus, I hope to learn from this installation process

...professional to handle my network hub and server management issues. Your responsibilities would include: - Server management: Delve into the intricate details of server operation, configuration, and routine maintenance, focusing on a Windows operating system. - Network hub management: Macro-level management of the network hub, ensuring seamless interconnectivity and performance. - Troubleshooting & maintenance: Prompt identification and resolution of issues related to the server and network hub, ensuring optimal uptime and reliability. - Security enhancement: Develop and implement strategies to fortify the security of my servers and network hubs preventing unauthorised access or potential attacks. Key skills include extensive experience in Windows ...

I am a C# developer looking for expert guidance to extend my knowledge on Azure, specifically in relation to data storage and navigating virtual machines. I already have basic C# knowledge, but I am now aiming to reach an intermediate level of understanding in Azure. Key Goals: - Learn storage data options in Azure. - Gain knowledge on Azure’s virtual machines. - Attain an intermediate level of expertise in Azure. Ideal Skills: - Advanced expertise in Azure. - Strong understanding of C#. - Excellent teaching and communication skills. - Patience and ability to tailor lessons around my current skill-set.

...service primarily for sending marketing emails. The Key Project Requirements are: - Deployment should be carried out on Amazon AWS Cloud. - Configuration to be made specifically for sending marketing emails. - Configuration of email receiving. - All setup and configuration processes should be oriented to the N. Virginia AWS region (us-east-1). - Mulipule domain and email users to be configured. - SMTP and IMAP credentials needed. Ideal Freelancer: - In-depth knowledge and experience in setting up, managing, and troubleshooting AWS SES. - Familiarity with setting up SES for marketing purposes. - Understanding the intricacies of the N. Virginia AWS region (us-east-1). - Strong communication skills, as the project may require continuous updates. By leveraging your skills and exp...

We are seeking an experienced developer to configure data exchange between a Jetson Nano and another device via the CAN bus, utilizing the RS485 CAN HAT. Documentation and examples for the RS485 CAN HAT for the Jetson Nano are available here: Project Requirements: Data packets to be transmitted are split into frames of 8 bytes each, with the first 7 bytes of the frame encoded in ASCII. The last byte is an integer frame counter that does not convert to ASCII. A checksum is generated from the packet data and appended at the end of the packet using the following function: c Copy code uint16_t crc_chk_value(uint8_t *data, uint16_t size) { uint16_t crc = 0; while (size--) { crc ^= *data++; for (unsigned