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Link-Systems International, Inc. (LSI) is a privately held American distance-learning software corporation based in Tampa, Florida.The company is best known for NetTutor, its online tutoring service; WorldWideTestbank, its platform for authoring online content; and its WorldWideWhiteboard education-focused online collaboration platform.
A PDF creator and virtual PDF printer for Microsoft Windows PDF-XChange: Proprietary: Yes: PDF Tools allows creation of PDFs from many types of source input (images, scans, etc.). The PDF-XChange print driver allows printing directly to a PDF. A "lite" version of the print driver is free for non-commercial (home and academic) use. PrimoPDF ...
Cartopedia: The Ultimate World Reference Atlas; Celestia; Google Earth - (proprietary license); Gravit - a free (GPL) Newtonian gravity simulator; KGeography; KStars; NASA World Wind - free software (NASA open source)
Language Studies International (LSI), also known as LSI Education, is an international company with its registered headquarters in the UK. [1] LSI specialises in the provision of language training to students on study abroad programmes. The company currently runs 14 language schools and operates in the UK, United States, Canada, Australia, New ...
Get the tools you need to help boost internet speed, send email safely and security from any device, find lost computer files and folders and monitor your credit.
The arrival of the personal computer, with the Altair 8800 in 1975, changed the field of software in general, with specific implications for educational software. Whereas users prior to 1975 were dependent upon university or government owned mainframe computers with timesharing, users after this shift could create and use software for computers in homes and schools, computers available for ...
Latent semantic indexing (LSI) is an indexing and retrieval method that uses a mathematical technique called singular value decomposition (SVD) to identify patterns in the relationships between the terms and concepts contained in an unstructured collection of text. LSI is based on the principle that words that are used in the same contexts tend ...
Invenio is an open source software framework for large-scale digital repositories that provides the tools for management of digital assets in an institutional repository and research data management systems. The software is typically used for open access repositories for scholarly and/or published digital content and as a digital library.