FAQs
Open source software
Open source projects are projects where the source code used to create the project is made publicly available. Anyone can legally view, modify and distribute the source code.
What is proprietary software GCSE computer science? ›
Proprietary software is software that is copyrighted, which means it can only be obtained by paying for a licence. Proprietary software has many advantages: The product should be free of bugs. If bugs still exist, updates known as patches.
What is proprietary software and open source software? ›
Open-source software is distributed with its source code, and lets users freely inspect, modify, and enhance it per its licensing agreement, while proprietary software is the copyrighted property of an individual or company that limits its use, distribution, and modification by way of a proprietary license.
What are ethical issues in GCSE computer science? ›
Legal & Ethical Issues in Computing
Copyright - The use of other peoples content without permission. Cybersecurity - Protecting against hackings, data breaches and all other cybercrimes. Data protection - Responsible collection, storing and use of personal information.
What is OCR and why it is used? ›
Optical Character Recognition (OCR) is the process that converts an image of text into a machine-readable text format. For example, if you scan a form or a receipt, your computer saves the scan as an image file. You cannot use a text editor to edit, search, or count the words in the image file.
What are examples of open source software? ›
10.4 Examples of Open Source Software
- Firefox—a Web browser that competes with Internet Explorer.
- OpenOffice—a competitor to Microsoft Office.
- Gimp—a graphic tool with features found in Photoshop.
- Alfresco—collaboration software that competes with Microsoft Sharepoint and EMC's Documentum.
What are the disadvantages of open source software? ›
Cons of Open-Source Software
- Lack of Dedicated Support. While OSS often has a vibrant community, it may lack dedicated support compared to proprietary software. ...
- Hidden Costs. One of the main cons of OSS is its cost-effectiveness. ...
- Fragmentation and Compatibility Issues. ...
- Intellectual Property and Licensing Concerns.
What are the benefits of open source computer science? ›
What are the benefits of open-source software?
- Increased security. With many eyes looking at open-source code, bugs and security problems are more likely to be spotted and fixed. ...
- More resilient projects. Anyone can modify and share open-source code, so the community can adopt or fork a project. ...
- Collaborative working.
What are three examples of proprietary software? ›
Examples of proprietary software include Microsoft Office, Adobe Creative Suite and Apple's iOS. A Proprietary Software License is purchased when acquiring proprietary software. This grants use of the software, but all rights remain with the software developer.
What is the main benefit of open source software? ›
Open source enables technology agility, typically offering multiple ways to solve problems. Open source helps keep your IT organization from getting blocked because a particular capability isn't available from a vendor. Instead of waiting for the vendor to deliver that capability, you can create it yourself.
Open source software is software developed and maintained through open collaboration. It is made available for anyone to use, examine, alter and redistribute however they like, typically at no cost.
What is the disadvantage of proprietary software? ›
Disadvantages of Proprietary Software
Software is quite costly. The software is rigid in nature. it means that you cannot modify the features according to your needs. The users have no right to share the software.
What is the ethical use of digital technology? ›
Digital ethics refers to the moral principles and standards governing the ethical behavior and responsibilities of individuals, organizations, and governments in the digital realm. It involves considerations of fairness, transparency, privacy, security, and technology's impact on individuals and society as a whole.
What are environmental issues in computer science? ›
Heavy Metal Contamination: Computers contain heavy metals including lead, mercury, and cadmium. These heavy metals can leach into the ground when computers are discarded in landfills, contaminating soil and groundwater.
What are the legal and ethical issues related to the use of computers? ›
There are many legal and ethical issues with computers that can be exploited by bad people to do bad things. Some of those issues include illegal music and video file downloading, spyware, identity theft, phishing, keystroke logging, packet sniffing and cyberbullying.
What does OCR software do? ›
OCR stands for "Optical Character Recognition." It is a technology that recognizes text within a digital image. It is commonly used to recognize text in scanned documents and images. OCR software can be used to convert a physical paper document, or an image into an accessible electronic version with text.
What is the best open source OCR? ›
Here's our open-source OCR software review.
- Tool 1: Tesseract OCR. Tesseract OCR is widely regarded as one of the best open-source OCR tools and the most popular free OCR engine available today. ...
- Tool 2: OCRopus. ...
- Tool 3: GOCR. ...
- Tool 4: CuneiForm. ...
- Tool 5: Ocrad. ...
- Tool 6: GImageReader. ...
- Tool 7: Kraken. ...
- Tool 8: Calamari.
Is there any free OCR software? ›
Best OCR software: Free alternatives
FreeOCR is software for Windows that allows most scanned PDF's and multi page Tiff images to be outputted either as plain text or as a Microsoft Word document. It can also scan text from other image files. The software is free to use, even for commercial purposes.
Is Google OCR open source? ›
Tesseract is a free and open source command line OCR engine that was developed at Hewlett-Packard in the mid 80s, and has been maintained by Google since 2006.