Table of Contents
The following guide provides a clear overview of Free software, with the most relevant background, details, and practical takeaways.
As a result, in this article will list free software users should download and use immediately. Some software you may have heard, some have not. However, it is better to own them for free before the provider changes their mind and starts charging.
Antivirus Software
- 9 most effective antivirus software for Windows today
1. Avast Free Antivirus (Windows)
Avast not only cleans your computer but also runs on the network and checks the router for security holes. Phishing protection is better integrated than ever, even with a basic password manager.
2. AVG AntiVirus Free (2017) (Windows)
When an antivirus tool like AVG has a new look, it deserves attention. AVG has built new technology to make its free version more effective. Download and discover new experiences on AVG.
3. Panda Free Antivirus (Windows)
This software can automatically check USB drives that you plug into your computer and start a "vaccine" against the boot processes on the USB drive.
Audio Editing
- Top 20 best audio editing apps for Android
4. LMMS (Windows, macOS, Linux)
This free software works on all computer operating systems and can help you create multiple recordings in multiple tunes.
5. Audacity (Windows, macOS, Linux)
Audacity open source can record and edit audio files on more songs than you can imagine. Then it outputs exactly what you need, even MP3 if you use plug-ins.
Backup and Sync
6. Dropbox (Windows, macOS, Linux, iOS, Android, Windows Phone)
This is one of the most popular synchronization services ever: just put the files in the Dropbox folder on the desktop, they will be uploaded to the cloud and immediately synced to any any other computer period in the account. You can also access files via applications or Web. If you accidentally delete the file, you can use the site to restore the file. With Dropbox for free, you get 2GB of online memory. If you want to increase traffic, you can share on social media and download its mobile version.
7. Microsoft OneDrive (Windows, macOS, iOS, Android, Windows Phone)
OneDrive can be viewed as the most flexible synchronization and backup tool. This is the official cloud storage tool for Microsoft Office and Windows 10 users (integrated right in the operating system). You will have 5GB of free online storage. Also can be increased by introducing friends to use Office 365 Home services or subscriptions, storage can increase to 1TB.

8. Box (Personal) (Windows, macOS, iOS, Android, Windows Phone, BlackBerrry)
With 10 GB of free online storage, Box's Personal service is now one of the powerful free services. The box also has a 250MB file size limit for each file. It not only syncs and accesses online but also provides tools to edit documents (do not replace office suites like Google Drive).
9. IDrive (Windows, macOS, Linux, iOS, Android, Windows Phone)
You get 5GB free from IDrive to back up files from all your devices. It even backs up your photos and videos from Facebook.
10. EaseUS Todo Backup Free (Windows)
Backup doesn't always send data to the cloud. EaseUS Todo provides tools for copying your entire hard drive, backing up a partition of a hard drive to another drive, providing instant recovery and even checking backups for corrupted files. It will also backup your Outlook emails.
Web Browser
11. Mozilla Firefox (Windows, macOS, Linux, iOS, Android)
A new design for a respectable old browser brought Firefox back to the top position. That's because it's highly customizable, strong security, private browsing, secure and supports a range of new standards, even on iPhone.

12. Google Chrome (Windows, macOS, Linux, ChromeOS, iOS, Android)
This is the leading browser since its launch in 2008, especially when it comes to speed and minimalistism. For those who are passionate about Google products, it is built right into ChromeOS on Chromebooks. However, it may not be the browser you want if you like privacy.
13. Opera (Windows, macOS, Linux, iOS, Android)
The Opera browser has caught up with major browsers for years, and now by combining features that no other browser owns, especially integrated VPN services to keep your browser safe Full, as well as ad blockers, turbo modes, and even a battery saver, allow your laptop to run longer than other browsers when accessing the same content. It also has many versions for mobile phones, including Opera Mini.
Computer Cleaning / Maintenance
14. CCleaner (Windows, macOS, Android)
Piriform's first software on this list, CCleaner is one of the best and essential tools for maintaining a system. This tool cleans unrelated files to keep the system running better. It even deletes some applications that you think you can't get rid of like the ones provided in Windows 10.
15. Defraggler (Windows)
Another Piriform application, which allows users to defragment files on a computer. Defraggler's interface makes it simple to perform NTFS file systems and Fat32. It even works with SSDs.
16. SlimCleaner Free (Windows)
SlimCleaner is a useful application that allows users to clean and optimize Windows systems. It uses the data collected from the user to provide optimal settings for programs, startup items and services in the system.

17. Glary Utilities 5 (Windows, Android)
Glary Utilities (GU) is a free system cleaning software that is highly appreciated for its features and effectiveness. It contains 20 tools to speed up and prevent errors.
18. Autoruns (Windows, Protable)
A lot of things happen when booting Windows, including booting multiple software and processes in the background. Autoruns helps you turn off automatic startup applications that you don't need. Works with Windows Vista and Windows versions up to Windows 10.
Communication Software for Meetings and Conferences
19. Microsoft Skype (Windows, macOS, Linux, iOS, Android, Web, Windows Phone, BlackBerry)
Skype is a feature-rich service that runs on every platform you can think of and offers more communication options than any competitor. (Skype does not support applications on smart TV). You can make unlimited video calls between Skype users or group calls. It also has the ability to translate languages.

20. Google Hangouts (Web, Android, iOS)
Google has integrated Hangouts into its services, replacing Google Talk's messaging service, but Hangouts also has the function of making voice and video calls. This unique feature does not require any installer, it only works on your browser (though recommended to use Chrome extension). It's great to talk to other people on Google, you can talk to the person in the video chat, all for free.
21. GoToMeeting Free (Web, ChromeOS)
With GoToMeeting Free you can make maximum three-person video calls and even share screens, all for free and without any other settings than sharing URLs. Sign up for an account or sign in with your Google or Facebook account, you can request a regular online meeting. Because it's Web-based, it should work on Linux, Mac or Windows and even on Chromebooks.
22. Appear. In (Web, iOS, Android)
At first glance, appear. In looks very similar to GoToMeeting. That's because they both use open source standards called WebRTC (real-time communication) to set up and connect video call users in modern browsers (Chrome, Firefox and Opera). Many companies use it with names like Talky, imo and Gruveo, and it even has an RTC Web feature built into the Firefox browser. It has mobile apps that allow up to eight conference attendees, screen sharing and even simple chat tools.
Ebook and Comic Reading Software
23. Comics (iOS, Android, Web)
Amazon's ComiXology is well known as the store that buys electronic comics from most book publishers. Its free application with simple names 'Comics' provides a page-by-page reading mode like a book. Synchronized view means that when you stop on a device and next time you read it, you will open that position correctly.

24. Kindle (Windows, macOS, iOS, Android, Web, BlackBerry)
Kindle application is an e-book reader application, giving users access to millions of books at their fingertips. It has many useful features like Kindle WhisperSync that marks the location of your reading, X-Ray provides detailed information about the book, PageFlip allows you to quickly browse book pages and return to the previous location.
25. Nook Reading App (Windows, iOS, Android)
Barnes & Noble's Nook is an e-book reader, which not only supports text books but also audio books.
26. Caliber (Windows, macOS, Linux)
If you have a lot of ebook files and don't know how to organize them, Caliber is an open source tool for you. It converts files to different formats so you can use ebook on many different devices that have been synchronized.
27. ComicRack (Windows, iOS, Android)
There have been a series of CBR and CBZ files placed on the hard drive but you haven't read? So, try ComicRack, this software can read compressed files containing scanned comic pictures. Also it not only displays images but also shares files on your network. Use the Windows version to sync comics with mobile applications.
28. Outlook. Com (Web, iOS, Andorid, Windows Phone)
If you have a Microsoft account, you can access Outlook. Com. There is still an Outlook program for Windows and Mac, which comes with Microsoft Office but this free option is a perfect, minimalist, user-based webmail.
29. Gmail (Web, iOS, Android)
An extremely popular choice for individuals and businesses, Gmail creates a clean and innovative interface that comes from Gmail Labs. This feature is integrated with Google Contacts and works with many third-party email applications. And maybe it has the best spam filter you've ever used.
30. Thunderbird (Windows, macOS, Linux)
Thunderbird is Mozilla's free email application. It has features like support for multiple languages, tabbed mail browsing, spam filtering tools and options for personal email addresses with domain names.
31. EM Client (Windows)
This free email version only works with two email accounts and lacks VIP support. However, it can work with any type of email, including services like Gmail, Yahoo, iCloud, Exchange and Outlook. Com.
32. Inky (Windows, macOS, iOS)
The free Inky version is still available to allow users to access Gmail, iCloud and Outlook. Com accounts. It provides smart sorting capabilities in a single inbox, so you'll see important things show up.
33. Nylas Mail (Windows, macOS, Linux)
This free software will become the manager for your Gmail, Office 365, iCloud and IMAP mail accounts. It provides a unique inbox, emoticon support, themes to change the look, search, undo options to send.
34. Opera Mail (Windows)
Do you think Opera is only for browsers? It also has a lightweight email client for desktop computers with a built-in RSS feed reader.
35. SPAMfighter (Windows, macOS)
If you use an email application on a desktop computer such as Outlook, Thunderbird or even Windows Mail, these applications may not have a lot of spam protection, especially with POP3 email accounts. SPAMfigher works directly with Microsoft to combat email spam. The Windows version is completely free if you use it for personal use, the Mac version is only 10 days free.
Firewall
36. ZoneAlarm Free Firewall by Check Point (Windows)
This easy-to-install firewall can check all running programs and even manage some anti-phishing tools for your email.

37. Comodo Firewall (Windows)
Comodo has more features than Windows built-in firewall. It blocks attacks from outside and has a better malware detector than some antivirus systems.
38. TinyWall (Windows)
Designed to enhance, not replace Windows' built-in firewall, TinyWall will do everything it needs to enhance its computer against attacks. In practice, it will block almost all contact information until you put on the white list.
Restore and Delete Files
39. Recuva (Windows, Protable)
Piriform Recuva is an essential tool for any computer, as it is the key to recover lost files. This is a portable application, so you can run it from USB.

40. TestDisk (Windows, macOS, Linux)
TestDisk not only restores files but also restores the entire lost hard drive partition and makes a non-bootable drive bootable. This is open source so it may not look like a user interface like you used to but it is more powerful. PhotoRec tool comes with software specializing in recovering lost photos.
41. Eraser (Windows)
Eraser is a complete data removal tool on your computer. You can even use it to plan cleaning up the free space on your drive or trash. During the installation process, you will have the option to install the extension for Windows Explorer so you can delete files or free space immediately.
42. MiniTool Power Data Recovery Free (Windows)
Ready for Windows 7, 8 and 10 (including Windows Server), this free tool has many recovery options from deleted files to restore the entire partition, even regaining the lost CDs on CD or DVD. There is a mode used to recover image, audio or video files. The free version can only recover 1GB of data.
File Transfer
43. Filezilla (Windows, macOS, Linux)
FileZilla supports uploading files and data to the server quickly via file transfer protocol (FTP). At the same time, it also helps users to manage files, search and edit files remotely easily.
44. Teracopy (Windows)
Windows copies files between folders and drives. TeraCopy takes care of that task and makes this process faster, more beautiful, provides more information / feedback and can recover from transfer errors.

45. µTorrent (Windows, macOS, Linux, Android, web)
?Torrent is still one of the biggest applications to download and upload torrent files. You can use the application or connect it to a Web or mobile account to start downloading remotely.
46. ??Vuze (Windows, macOS, Linux, Android)
Vuze integrates load / upload torent with a media server option, including two versions. Leap free, lightweight, no ads, but lack of Linux version support. Free Vuze usually supports advertising, but there are more features like remote control via web or mobile applications.
47. Resilio Sync (Windows, macOS, Linux, iOS, Android, Windows Phone)
At first glance, this app is like Dropbox or OneDrive, but Resilio Sync (formerly BitTorrent Sync) syncs files between computers without downloading files to the server on the Internet for online storage. With the free version, you can synchronize between two devices but with unlimited data.
48. Copy Handler (Windows)
Integrated Copy Handler right in Windows Explorer and you can use it to control files. Its conversion speed is faster than the built-in copy function in Windows (especially on older versions of Windows). The best feature of it is that you can temporarily transfer files, restart the computer and continue later.
File Management
49. Multi Commander (Windows, Protable)
There are many attempts to replace Windows Explorer, Multi Commander is the most prominent application. It provides multiple tabs, file viewers and dual dashboards to show you everything efficiently and more.

50. FreeCommander (Windows)
Another file manager application is FreeCommander, which also has a dual view with tree view mode that maximizes the use of files in Windows.
51. 7-Zip (Windows, Linux)
This is an application that compresses and decompresses files in various formats like RAR, ZIP to 7z and more. It even encrypts content and this is completely open source.
52. Virtual CloneDrive (Windows)
If you have an image file of the entire disk you want to read, but don't want to overwrite existing drives or buy an empty drive to read these files, the Virtual CloneDrive software allows you to mount images (ISO, BIN, or CCD format) with one click. In practice, you can download up to eight virtual drives at the same time.
53. ImgBurn (Windows)
Burn a few (or a lot) of CDs or DVDs from image files? Use ImgBurn tool, it helps you not only read an image file, but also create an image or burn image to disk or drive.
54. CDBurnerXP (Windows)
Don't let XP name fool you, this is a regular update tool to burn ISO image files and many other things to CD and DVD. It supports multiple languages ??and lists all compatible drives, works on all versions of Windows.
View and Convert Files
55. IrfanView (Windows)
IrfanView has led the way in file viewing applications for more than two decades. Not only can it see many file types, it can convert them, change a variety, even view multimedia files, provide plug-ins and other utilities.

56. XnView MP (Windows, macOS, Linux, iOS)
With the enhanced version, XnView MP really has many uses: batch file conversion, support of 500 image formats (can output 70 of them). It is only free for personal or educational use.
57. FastStone Image Viewer (Windows, Portable)
Application used to view, manage images. It supports a large number of image formats, plus dozens of RAW image formats from specific digital camera manufacturers. In addition, the bundled application can take screenshots and resize images.
Financial Management
58. Mint. Com (Web, iOS, Android)
This Web and mobile tool from Intuit is one of the software needed, it performs financial management tasks by securely connecting to various online money sources. Mint. Com provides a comprehensive view of your finances.
Graphics and Images
You can refer to the article The best free photo editing software.
Language
59. Duolingo (Windows, iOS, Android, Web, Windows Phone)
Duolingo is the best way to learn a new language from scratch or enhance the ability to use language. All online and completely free, it also has a mobile version.
Map
60. Google Earth Pro (Windows, macOS, iOS, Andorid, Web)
Google Earth Pro is a virtual globe application with features similar to the online version, Google Maps. On it are geographic images taken from satellite images, aerial photos and GIS geographic information system.
61. Bing Maps / Windows Maps (Windows, Web, Windows Phone)
Windows Maps is an application on Microsoft Store. It has features like searching multiple locations, improving directions, labeling search results, etc. If you use Windows 10, this application may already be installed for you.

62. Waze (iOS, Android, Web)
Referring to Waze, you will think this is an easy application for mobile directions for you. Yes, but very few people know that there is a Waze map for desktop browsers. Sign in with your account to get the latest features right on the big screen.
Listen to Music
63. Spotify (Windows, macOS, iOS, Android, Web, Widows Phone)
Spotify is a free music app, providing over 30 million songs.

64. MediaMonkey (Windows, Android)
MediaMonkey provides almost all management features, playlists and tagging similar to Apple software and even syncs media with your iOS-based device. Android application version can sync via WiFi.
65. Foobar2000 (Windows, iOS, Android, Windows Phone)
Foobar2000 is a desktop music player that focuses on quality. It's unique in a world of online radio services that way. It is also valuable application if you are an audiophile. And now, you can also use this application on mobile phones.
66. VLC media player (Windows, macOS, iOS, Liunx, Android, Windows Phone, Apple TV)
After upgrading the platform, VLC is even better. There are many new features like automatic video rotation and playback playback from where you stop.
- How to record a screen with VLC Media Player?
67. Kodi (Windows, macOS, Liunx, iOS, Android)
Run the software in one place and transfer all your media to other devices.
68. Plex (Windows, macOS, Liunx, iOS)
If you don't know or don't care about the media server and you just want to stream your videos and music collection, Plex is probably for you. Install it on all your devices and choose some of the media available on all those devices, even remotely over the Internet. Plex plans to deploy cloud-based server options on Dropbox, Google Drive and OneDrive, so you can stream from the Web.
69. MusicBee (Windows, Protable)
Music player and music organization are highly customizable, MusicBee is specially used for finding and organizing podcasts on the desktop. It is also great when syncing music with your Android phone or tablet via cable.
70. Song Director (Windows)
You have a large collection of music files and want to categorize them, Song Director will search your computer for all the audio files you have and create a database, then you can use for playback, sorting and more.
Message
71. Telegram (Windows, macOS, Liunx, iOS, Android, Web, Windows Phone)
One of the new messaging service classes with the application's ecosystem, Telegram not only provides an easy way to communicate but also secures end-to-end encryption. The application has features such as sending messages, files, photos, animated GIFs (built-in search) and channel creation that can be up to 5,000 players.
72. Signal (iOS, Android, ChromeOS)
Secure messaging services use its own open source protocol to implement end-to-end encryption, even voice calls. In addition, it also supports sending photos and videos, group messaging. On Android, Signal can completely replace the SMS messaging application. On iPhone you need to have friends using this application.
73. WhatsApp (Windows, macOS, iOS, Android, Web, Windows Phone, Nokia, BlackBerry)

74. Facebook Messenger (iOS, Android, Web, Windows Phone)
75. Trillian (Windows, iOS, Android, Web)
76. Franz (Windows, macOS, Linux)
77. Pidgin (Windows, Linux)
Qu?n Lý M?ng
78. SpiceWorks Network Monitor (Windows)
79. Axence NetTools (Windows)
80. Virtual Router (Windows)
81. Wireshark (Windows, macOS, Portable)
82. Baidu WiFi Hotspot (Windows)
Note
83. Evernote (Windows, macOS, iOS, Android, Web, Windows Phone)

84. Microsoft OneNote (Windows, macOS, iOS, Android, ChromeOS, Web, Windows Phone)
85. Google Keep (iOS, Android, Web)
86. Workflowy (iOS, Android, Web)
87. Notepad ++ (Windows)
88. Simplenote (Windows, macOS, Linux, iOS, Android, Web)
89. Google Drive (Windows, macOS, iOS, Android, Web)
90. Microsoft Office Online (Windows, iOS, Android, web)
- Microsoft Office Online: Free, full of essential features, latest version, everywhere use, no loss of files, what are you waiting for without trying?
91. LibreOffice (Windows, macOS, Linux, Protable)
92. WPS Office (Windows, Linux, iOS, Android)
93. Scribus (Windows, macOS, Linux, Android)
94. Prezi (Windows, Web, macOS, iOS)
95. PowToon (Windows, macOS)
Operating System
96. Ubuntu
97. ReactOS
Xem Và Ch?nh S?a PDF
98. Foxit Reader (Windows, macOS, Linux, Android, iOS, Windows Phone)
99. Sumatra PDF (Windows, Protable)

100. Adobe Acrobat Reader DC (Windows, macOS, Android)
101. PDFCreator (Windows)
102. PDF-Xchange Editor (Windows)

103. CutePDF Editor (Web)
104. PrinterShare (Windows, macOS, iOS, Android, Web)
105. TeamViewer (Windows, macOS, Linux, iOS, Android, Web ChromeOS, Windows Phone, BlackBerry)
106. Chrome Remote Desktop (iOS, Android, Web, ChromeOS)
Security
107. LastPass (Windows, macOS, Linux, iOS, Android, ChromeOS, Firefox, Opera, Windows Phone)
108. BoxCryptor (Windows, macOS, iOS, Android, ChromeOS, Windows Phone, Protable)
109. CyberGhost VPN (Windows, macOS, iOS, Android)
110. Tor Browser (Windows, macOS, Linux, protable, Android)
Ch?p/Quay Màn Hình
111. Icecream Screen Recorder (Windows, macOS)
112. OBS Studio (Windows, macOS, Linux)
- How to live stream Facebook with OBS Studio software
C?p Nh?t Ph?n M?m
113. Iobit Driver Booster (Windows)
Cài ??t Và G? Cài ??t
114. IObit Uninstaller (Windows)

Ch?nh S?a Video
115. Windows Movie Maker (Windows)

116. Lightworks (Windows, macOS, Linux, Protable)
117. Avidemux (Windows, macOS, Linux, Protable)
Máy ?o
- 5 ??ng du?ng ma?y a?o tô?t nhâ?t
118. Cameyo (Windows, Protable)
119. Oracle VM VirtualBox (Windows, macOS, Linux)

T?ng C??ng Windows
120. HWiNFO (Windows)

121. WizMouse (Windows)
122. AutoHotkey (Windows)
123. Rainmeter (Windows)
- 3 b
FAQ
What happened in Discover Free Software?
The following guide provides a clear overview of Free software, with the most relevant background, details, and practical takeaways.
What factors influenced Free software?
As a result, in this article will list free software users should download and use immediately.
What was the practical impact on users?
Some software you may have heard, some have not.
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