Pro Tier Benefits
• Save up to an extra 3% on Think everyday pricingPlus Tier Benefits
• Save up to an extra 5% on Think everyday pricingElite Tier Benefits
• Save up to an extra 8% on Think everyday pricingLenovo Pro Business Store
Lenovo Education Store
Lenovo Pro Business Store
Lenovo Education Store
Lenovo Pro Business Store
Lenovo Education Store
Lenovo Pro Business Store
Lenovo Education Store
Lenovo Pro Business Store
Lenovo Education Store
Sign in / Create Account
Keep track of your wishlist, orders, and My Lenovo rewards, all in one place
Access your orders, subscriptions, saved carts, rewards balance, and profile
Create a wishlist of your favorite products
View & track your orders
Register your product and/or update your warranty dates
Sign out
Sign in / Create Account
Keep track of your wishlist, orders, and My Lenovo rewards, all in one place
Access your orders, subscriptions, saved carts, rewards balance, and profile
Create a wishlist of your favorite products
View & track your orders
Register your product and/or update your warranty dates
Sign out
Sign in / Create Account
Keep track of your wishlist, orders, and My Lenovo rewards, all in one place
Access your orders, subscriptions, saved carts, rewards balance, and profile
Create a wishlist of your favorite products
View & track your orders
Register your product and/or update your warranty dates
Sign out
Sign in / Create Account
Keep track of your wishlist, orders, and My Lenovo rewards, all in one place
Access your orders, subscriptions, saved carts, rewards balance, and profile
Create a wishlist of your favorite products
View & track your orders
Register your product and/or update your warranty dates
Sign out
Sign in / Create Account
Keep track of your wishlist, orders, and My Lenovo rewards, all in one place
Access your orders, subscriptions, saved carts, rewards balance, and profile
Create a wishlist of your favorite products
View & track your orders
Register your product and/or update your warranty dates
Sign out
Laptops
Desktops
Workstations
Gaming
Tablets
Monitors
Accessories and Software
Support & Solutions
Warranty Lookup
PC Services
Data Center Services
Solutions
Support
Lenovo Pro Business Offer 20% OFF | Join us to get up to $6,000 Welcome Discount + Free Gift!
Back to School | Join Lenovo Education to enjoy up to 40% Discount for students & teachers. SheerID is applicable.
PC Up to 30% off | Selected models are on sale in stock, and the fastest delivery is 3 days! Free shipping site-wide, no minimum spend.
Need Help? Call 2593 0388 or Chat with us now! Contact Us
11.11 Crazy Deals | Laptop Starting at $1798! Get $400 supermarket vouchers! 11.11 Deals
Node is an open-source, cross-platform JavaScript runtime environment that allows you to execute JavaScript code outside of a web browser.
To install Node, you can visit the official Node.js website and download the installer for your operating system. Run the installer, and it will guide you through the installation process.
While Node is primarily used for server-side development, it can also be used for front-end development. It provides tools like node package manager (NPM) that help manage dependencies and build processes for front-end projects.
NPM is the package manager for Node.js and is the largest software registry in the world. It allows you to easily install, manage, and share reusable JavaScript code packages.
To create a new Node project, you can use the npm init command in your project's directory. It will guide you through a series of prompts to set up your project, including the package name, version, description, entry point, and dependencies.
You can install external libraries or packages in a Node project using the npm install command followed by the package name. npm will fetch the package from the registry and install it in your project's "node_modules" directory.
Yes, there are several popular web frameworks for Node. Express.js is one of the most widely used frameworks due to its simplicity and flexibility. Other frameworks like Koa, Hapi, and Nest.js are also popular choices.
Yes, Node is well-suited for real-time applications. It provides an event-driven architecture, and libraries like Socket.IO enable real-time bidirectional communication between clients and servers using web sockets.
Yes, you can build powerful command-line tools using Node. The built-in process and filesystem modules, along with the vast npm ecosystem, provide everything you need to create command-line interfaces (CLIs) for various purposes.
Yes, you can build desktop applications using Node. Frameworks like Electron and NW.js combine Node with web technologies to create cross-platform desktop applications.
Yes, Node provides a rich set of modules for file operations. You can read, write, and manipulate files using the built-in fs module, making it easy to work with the file system in your applications.
Yes, Node has several testing frameworks available. Popular choices include Jest, Mocha, and Jasmine. These frameworks provide powerful tools for writing and running tests to ensure the quality and correctness of your code.
Yes, Node is well-suited for microservices architecture. Its lightweight and event-driven nature, along with the availability of frameworks like Seneca and Nest.js, make it a popular choice for building scalable and modular microservices.
Yes, Node is well-suited for real-time collaboration applications. Technologies like WebSockets and libraries like Socket.IO allow you to establish persistent connections between clients and servers, enabling real-time communication and collaboration features.
Yes, Node is great for data streaming and processing tasks. Its non-blocking input/output (I/O) and event-driven architecture make it efficient for handling high volumes of data. You can use Node to build data pipelines, process logs, perform real-time analytics, and more.
Yes, Node can be used alongside other programming languages. It's common to use Node as a backend server while using different programming languages for other parts of the system. Node provides interoperability through application programming interfaces (APIs), network communication, and message queues, allowing seamless integration with other languages.
Absolutely. Node has excellent support for interacting with databases. You can use libraries like Mongoose for MongoDB, Sequelize for structured query language (SQL) databases, or Firebase for a NoSQL database. These libraries provide convenient APIs to connect, query, and manipulate data in your database.
While Node itself may not be the go-to choice for machine learning and artificial intelligence, you can use Node to build web-based interfaces, APIs, or backend services that interact with machine learning models implemented in other languages like Python. This way, you can leverage the strengths of Node for web-related tasks while utilizing specialized machine learning libraries and frameworks.
Yes, Node provides built-in support for clustering, allowing you to utilize multiple processor cores efficiently. The cluster module in Node enables you to create a cluster of worker processes to handle incoming requests, improving the performance and scalability of your applications.
Yes, you can use Node to send desktop notifications or real-time alerts. Libraries like node-notifier provide a cross-platform interface to display notifications on desktop systems, enabling you to send important information or updates to users in real-time.
Absolutely. Node is a popular choice for building chat applications. With libraries like Socket.IO, you can establish real-time communication channels between clients and servers, allowing you to build chat features, group chats, or even chatbots.
Yes, Node can be used for web scraping tasks. Libraries like Cheerio and Puppeteer provide powerful tools to extract data from websites, simulate user interactions, and automate web scraping processes.
Yes, Node is often used for server-side rendering (SSR) in web applications. Frameworks like Next.js provide SSR capabilities, allowing you to pre-render pages on the server and send fully rendered hypertext markup language (HTML) to clients, improving performance and search engine optimization (SEO).
Node is not typically used as the primary technology for game development, as it is not designed for high-performance graphics rendering. However, you can use Node for game-related backend services, real-time multiplayer functionality, matchmaking systems, and handling game-related data.
While every effort has been made to ensure accuracy, this glossary is provided for reference purposes only and may contain errors or inaccuracies. It serves as a general resource for understanding commonly used terms and concepts. For precise information or assistance regarding our products, we recommend visiting our dedicated support site, where our team is readily available to address any questions or concerns you may have.
Save big with our top doorbuster deals. Our selections offer the best combination of value and discounts on popular products.
Shop now >Free-to-join for businesses of any size or maturity. Get free welcome gift and exclusive business pricing on Lenovo's entire catalog, get 1-on-1 help from tech advisors, and access to multiple member perks!
Learn more >Signup for Lenovo email notifications to receive valuable updates on products, sales, events, and more...
Sign up >