There's one of several software updaters called Patch My PC:
Did you know your home device/computer needs regular updates to stay secure? Automate your patching for over 500+ applications free of charge.
patchmypc.com
which also contains lists of programs that may be updated but aren't necessarily installed in the PC. Right-clicking on each software entry found in the left window opens the software description page.
The list doesn't have everything available, but I've been using the ff.
Browser: Firefox
Multimedia: Audacity (for editing MP3s), Foobar (for syncing with an iPod), MediaMonkey (for organizing some media), MPC-BE (for playing videos and audio), MediaInfo (for ID'ing media), MP3Tag (for tagging and renaming media), PotPlayer (for playing .TS files)
File Archivers: 7-Zip
Utilities: Open-Shell (to make Win 10 look like Win 7; replaces Classic Shell), Everything, Process Crasher, WhoCrashed, WinAero Tweaker, WinUAE,
Hardware Tools: CrystalDiskInfo, DiskCheckup, MSI Afterburner
Documents: Calibre, SumatraPDF
Media Tools: AVIDemux, Exact Audio Copy (to rip CDs), Handbrake, Imgburn, MKVToolNix GUI, OBS Studio, XMedia Recode
Messaging: TeamSpeak, Viber
Developer: Putty, WinSCP
Sharing: Backup and Sync
Security: Keepass, MalwareBytes (run as a secondary scanner)
Miscellaneous: Google Earth Pro, Worldwide Telescope
Gaming: GOG Galaxy, Origin, Steam, Ubisoft (free games given regularly, which can be added to the library without installing)
Finally, there are also other software updaters to consider.