Best Free Windows 10 apps:
1. Google Chrome: Best Web Browser for Windows 10
2. VLC: Best Free Multimedia Player for Windows 10
3. Foobar 2000: Best Free Music Player for Windows 10
4. Malwarebytes: Best Free Anti-Malware App for Windows 10
5. Microsoft Sticky Notes: Best Notes App for Windows 10
6. Zoom: Best Video Conferencing Windows 10 App
7. Adobe Photoshop Express: Free Photo Editing Windows 10 App
8. Dropbox: Best File Hosting App for Windows 10
9. Mozilla Thunderbird: Best Free Email App for Windows 10
10. 7-Zip: Best App for Extracting or Compressing Archived Files
11. FlashbackExpress: Best Screen Recorder for Windows 10
12. PDFescape: Best PDF Editor for Windows 10

To add to the list:
1. Honeyview: For reading CBR or other image format files.
2. Microsoft Edge: Arguably, the better alternative to Google Chrome.
3. B1 Free Archiver: A good alternative to 7zip.
4. Google Workspace: A free alternative to the Microsoft Office.
5. LibreOffice: Another good alternative to the Microsoft Office.
6. SumatraPDF: The best free lightweight PDF reader, which now extends to being an EPUB reader.
7. qBittorrent: The best free torrent client.
8. jDownloader2: The best batch download client.
9. Notepad++: The better version of Notepad, which can also be used for coding/scripting.
10. Img Burn: The best free burning software.
11: Rufus: The best utility tool for making an OS installer directly from USB storage.
12: Signal: The best and safest messenger app.
13: PCSX2: The best PS2 emulator.
14: Retroarch: The best retro multi-platform emulator.
15: Duckstation: The best PS1 emulator.
16: FileZilla: The best FTP client.