A. Freeware
B. Free software
C. OSS
D. FLOSS
There are numerous software programs available without any payment. These include:
Open Source Software: Many software applications are open source, meaning their source code is freely available for anyone to use, modify, and distribute. Examples include:
Freeware: These are software programs that are distributed for free but may not necessarily have their source code available. Examples include:
Cloud-Based Services: Many online services offer free tiers with limited functionality or usage. Examples include:
Mobile Apps: Numerous mobile applications are available for free on platforms like the Apple App Store and Google Play Store. Many of these offer in-app purchases or ads to support their development, but the core functionality is free. Examples include social media apps, games, productivity tools, and more.