CCleaner – Removes clutter and junk files
Greenshot – Takes screenshots.
FX Sound – Adjust the EQ and add effects to the sound.
Winaero Tweaker – Adjust hundreds of different Windows settings.

RocketDock – A dock launcher like Mac’s. 
Discord – An app for private text/voice chat communities.
PeaZip – Free alternative to WinRAR.
Oracle VM Virtualbox – Run other operating systems on your PC.

Rainmeter – Add custom widgets to your desktop.
Audacity – A free and simple to use Digital Audio Workspace.
Everything – A minimalist and ultra-fast file searching app.
Blender – A complicated but free 3D modeling app.

Wemod Infinity – Like Action Replay for PC games.
NiceHash Miner – Use your GPU to mine some Bitcoin
VLC –  A video player that plays all formats.
Libre Office
– Free alternative to Microsoft Office.

MSI Afterburner – Adjust performance and energy of your video card.
Dopamine – An aesthetically pleasing MP2 player.
Nimi Places – A launcher for the desktop, similar to Stardock Fences.
AVG Free Anti-Virus – Always use protection.

OBS Screen Recorder – Records screen and audio.
Freemake Video Converter – Does what it says.
Launchbox – A launcher and organizer for games.

Ninite.com is a website that allows you to download a variety of different programs (including many of these) at once, for convenien