Mathematica has defined state-of-the-art technical computing—and provided the principal computation environment for millions of innovators, educators, students, and others worldwide.

Widely admired for both its technical prowess and elegant ease of use, it provides a single integrated, continually expanding system that covers the breadth and depth of technical computing—and with Mathematica Online, it is now seamlessly available in the cloud through any web browser, as well as natively on all modern desktop systems.

With sophisticated computational aesthetics and award-winning design, Mathematica presents your results beautifully—instantly creating top-of-the-line interactive visualizations and publication-quality documents.

Get started with almost any project with help from 150,000+ examples in the Documentation Center, over 10,000 open-code Demonstrations in the Wolfram Demonstrations Project—and a host of other resources.

Mathematica is built to be connected to everything: file formats (180+), other languages, Wolfram Data Drop, APIs, databases, programs, the Internet of Things, devices—and even distributed instances of itself.

Building on three decades of development, Mathematica excels across all areas of technical computing—including neural networks, machine learning, image processing, geometry, data science, visualizations, and much more.

It is a feature-packed software designed to enhance your typing abilities in a fun and interactive way. Whether you're a beginner or looking to refine your existing skills, this program provides a structured and engaging learning experience.

Stellarium is a comprehensive utility that helps users explore planets and constellations in 3D.

This open-source planetarium details celestial objects, simulates solar and lunar eclipses and displays Messier objects and the Milky Way.

It is a tool that automates the processing of e-invoices, specifically in the Factur-X format. This software makes it easier for businesses to deal with the rising influx of digital invoices, providing a fully automated solution for managing and storing them. By monitoring an unlimited number of folders, it can automatically print, rename, or move invoices into specific, dynamically named directories.

What sets the tool apart is its versatility. It allows users to incorporate invoice data into file names or paths, such as customer names, invoice numbers, and dates. This ensures that invoices are sorted and stored automatically and consistently named, making it easier to organize and retrieve them when needed.

It offers a wide range of features tailored to meet the needs of students, researchers, and professionals alike. It's not just another note-taking app; it's a comprehensive platform that empowers users to organize their thoughts, insights, and tasks visually. You can dive deep into complex topics, streamline your research process, and easily manage projects.

Features of Heptabase

Visual Learning Made Easy: It allows you to learn complex topics visually. Instead of traditional text-based notes, you can create visual whiteboards, sections, and mind maps to understand better and retain information. Visualizing your notes helps you grasp concepts more effectively and facilitates profound learning.

Efficient Research and Insights: You can combine all your research materials, including highlights, annotations, PDFs, journals, and notes, in one place. This consolidation of resources enables you to discover new insights and connections faster, accelerating your research process and enhancing your productivity.

Streamlined Project Management: It reimagines project management by offering a flexible and intuitive system powered by tags and properties. Whether working on a solo project or collaborating with a team, it provides the clarity and organization you need to effectively manage tasks, deadlines, and priorities.

Real-time Sync Across Devices: One of the tool's standout features is its real-time sync capability. You can access your notes and files from any desktop, mobile device, or web browser, ensuring seamless continuity across all your devices. Whether at home, in the office, or on the go, your notes are always accessible.

Offline Access: It understands that internet connectivity isn't always reliable. That's why it offers offline access, allowing you to access all your notes and files. Whether traveling or experiencing connectivity issues, you can continue working without interruption.

Blazing-fast Performance: It is designed for speed. Its advanced search functionality, lightning-fast loading times, and smooth editing experience ensure you can find, access, and edit your notes with unparalleled speed and efficiency.

This program is helpful for self-employed persons, freelancers, and small companies, who require a simple and user-friendly program to create invoices.

The invoice program contains a complete address/customer database. You can see at a glance all invoices, payments, and reminders of a specific customer.

A memo field allows you to enter specific customer information. The import of existing customers from a CSV file is also included.

Moreover, your articles are saved into an article manager, including warehouse and minimum stock. If your articles are available as a CSV file, you can import your articles easily and fast into the program.

Features of Softwarenetz Invoice

PDF invoices and PDF reminders per e-mail.

PayPal button on your PDF invoice for payments.

Integrated designer for writing paper

Create invoices with or without VAT (also suitable for small companies).

Graphical statistics will inform you at any time about your turnover and details.

Print invoices with photos of your articles.

Microsoft Expression Web 4 is a very useful and feature rich application that can be used for creating compelling web applications. Creating some attractive website with lots of animations and harmonized colors and drop down button is not a piece of cake. Some hectically scheduled hours are spent on these websites. The designers behind such websites use some applications in order to get the job done with ease and Microsoft Expression Web 4 is one of these applications.

Features of Microsoft Expression Web 4

Can create compelling websites.

Can add animations, colors and images.

Supports multiple programming languages like PHP, HTML and AJAX etc.

Can add custom videos.

Can install the components of your choice.

Can add color gradients to your website.

Microsoft Dynamics NAV 2017 can make the supply chain, manufacturing as well as operations very easy to deal with. This application comes in very handy for service engineers, executives, decision makers, sales field organizations and anyone in your organization that requires instant access to the Dynamics NAV service. With Microsoft Dynamics NAV 2017 users can get instant details about their customer’s vendors, inventory or any data which is related to the business. This application also allows you to create invoices and send them to the right people easily within no time. All in all Microsoft Dynamics NAV 2017 is a handy application which will let the users to get the more familiar with Dynamics NAV experience.

This program opens documents, presentations, and spreadsheets in different tabs of the same window, providing compatibility with the most popular file formats.

It has a visually appealing and intuitive interface that enables its users to open documents, spreadsheets, and presentations or create new ones from scratch.

The application is exceptionally light, easy to use, and flexible. It is an advanced PDF solution with everything you need to customize, secure, and collaborate on your PDF documents. We've included all the necessary features for home and professional users who wish to streamline their workflow.

View and work on two documents on the same screen with our exclusive Side-By-Side View. Access and save files from the cloud. Connect to OneDrive, Google Drive, Dropbox, and Box. Send your files to Evernote to view and edit them on multiple devices.

Use the whiteout tool to erase elements in your document, including comments and form fields. Mark your documents by using the highlight, underline, and strikethrough features.